Find answers to Frequently Asked Questions for First Generation Firebirds that have been asked and answered on FGF. Special thanks needs to be given to all the FGF members who took the time to respond to other member's questions.
Body - All (153)
Q: Front Bumper Emblem for 1967-1968 The nose emblem that was on my ‘original’ bumper was a cast piece of metal that was lightly polished and had a rubber surround gasket that was removable. I ordered emblems from both Year One and The Paddock, and one was made of rubber, the other was cast plastic. […]
Q: Body Seam Repairs At times I’ve seen small cracks in at the top of the windshield post at the roof line. Do you or anyone else know how to fix these permanently? I had a Bondo artist tell me to “just fill it with AllMetal and move on” but I’m quite leery about this. […]
Q: Headlight Pull Switch Removal Help! I would like some info about how to safely remove the headlight pull switch to replace the bezel on a 1969 bird. Thanx. A: There is a small button on the side of the switch that releases the knob and arm. A: There is a button on the side […]
Body - Antenna (9)
Q: Antenna Part Numbers for 1968 Does anyone know the correct part numbers for the 1968 bird rear mount antenna mast and the mount itself?? How about for the front mount antenna?? A: MAST Front and Rear 67-68 F 3934224 BEZEL Frt Fender 67-68 F 3897333 BEZEL Rr Qtr. 67-68 F 3903424 BODY Frt and […]
Q: 67, 68, and 69 Antenna Styles For the First Generation Firebird, I have seen several types of antennas (power/manual) located both the front and rear. What is correct? A: The RH Front Fender Manual Antenna was standard with the radio option on all 67-69 Firebirds. For 67/68 Firebird only, there was an optional Rear […]
Q: ’68 Antenna Style I have a question regarding the radio antenna of my 68 bird. The current antenna is the telescoping (manual) oval type with my radio AM/FM. I am looking to replace or have mine rechromed. I read in the year one catalog that the telescoping manual ant. only came with the AM […]
Body - Rear Bumper and Tail Lights (4)
Q: Brake Lights Stay On I have an annoying problem: I changed my master cylinder due to a leak. The operation was a complete success, with no extra parts left over! When I drive the car, and then stop, my brake lights are on. I’ll tap them, they go out and stay out. What’s up? […]
Q: Rear Tail Light Problem I am having a lot of problems with my tail lights. All the problems started after one of my bulbs burnt out and I tried to replace them. Any ideas? A: I guess I better go back to lightbulb school, or get glasses. I did not realize that the wrong […]
Body - Chassis (18)
Q: Bushing Materials — Pros. and Cons. I have heard a lot of debate for what type of body bushings to use. Can anyone give me a definative answer? A: Bushing Materials– Pros and Cons. NVH – Stands for Noise, Vibration, and Harmonics. Typicall things an engineer wishes to limit in a car design. Something […]
Q: Date Codes While comparing the date code on my 1967 engine to the Fisher Body Tag, the dates are about three weeks apart. Should I be concerned my engine is not original even though it has the correct engine code (matches docs)? A: As for date coding, the general rule of thumb for drivetrain […]
Body - Doors and Hardware (16)
Q: Door Mirrors for 1968 Was there an optional passenger side side view mirror available and how do I find the correct one for my car. Were there two different kinds used in 68: 1967 mirrors on some of the firebirds in 1968 and some 1968 mirrors on others. How do I find out which […]
Q: Mirror Types for 1968 I realized today that the doors off the coupe, now on the convertible, use “bullet” mirrors (bullet shaped casing with rectangular mirror inside). Was this offered in 1968? A: There were no ‘Bullet Mirrors’ used on any 1968 Pontiac. You had a choice of Manual or Remote Adjustable Chrome Plated […]
Q: Outside Mirrors for 1968 Anybody know what was used for a side view mirror on the passenger side of a 1968 Firebird with a remote control mirror on the driver side? My mirror is rectangular with rounded corners and I have seen non-remote versions in parts catalogs. A: According to the Firebird Red Book […]
Body - Emblems and Stripes (17)
Q: OHC Hood Emblem Restoration Hey guys, I searched the archives but could not find info about reworking the 3.8 Liter OHC hood emblems. Is it possible and who does it. Thanks A: There are still lots of 3.8 liter hood emblems left out there NOS… I ve been looking for 4.1s but it seems […]
Q: Custom Emblem Today I found the grille emblem for my bird in the trunk, instead of “Firebird” it says “Custom”. I suppose this was part of the pink mist package, has anybody seen this before? A: This emblem could have come off several locations which might be determined by the type of fastener used […]
Q: 400 Trunk Emblem on a 1968 Does anyone have a template for mounting a 400 trunk emblem to a 1968 firebird? I think it is right above the reverse light on the passenger side, but I would like to have factory dimensions. Any help would be appreciated. A: I found a dimension template that […]
Body - General Info (7)
Q: Windshield Washer Pump Won’t Stop Early on in the restoration of my 1968 convertible I replaced the windshield washer pump because it was leaking. As a lot of restoration projects go, the car wasn’t put back together and run for several years after the install of the pump. I later discovered that when I […]
Q: Rocker Panels for 1968 I’m trying to figure out how my new rocker panel moulding strip goes on my 1969 firebird. The last time I had molding on it was 12 years ago and I can’t remember . What I have is two Nos mouldings right out of the GM packaging each moulding came […]
Q: Firebird side moldings on 1968 We recently purchased a 1968 Firebird 400 car. The car isn’t the original color otherwise it is all original right down to the wire wheel hubcaps. It has air conditioning and deluxe interior. It also has a body side molding that looks like it belongs on the car but […]
Body - Grills and Headlights (18)
Q: Chrome Inserts (Hockey Sticks) for a 400 Does anyone know who sells these chrome overlay pieces that go in the middle of the gille and continue all the out to the nose of the bumper?? Do any of YOU have some for sale?? HELP! A: Chicago Muscle Parts in Island Lake, Il. show these […]
Q: Grill Color for 1967 or 1968 I am getting two different answers from restoration veterans about the correct grill insert color on a 1968 with a 400 (RamAir or otherwise). Several guys have told me that the silver/gray was the only color available and that the extra chrome strip was the only difference. To […]
Body - Hoods (10)
Q: Hood Styles for Different Models I was under the impression there where two hoods the stock hood & the 400 hood. Is this not true? A: True. 1967, 1968 Firebird had (2) different Hoods. 1969 had (4) Hoods…. 1967 Standard (flat) 9788846 1967 “400” (scooped) 9789418 1968-1969 Standard (flat) 9793429 1968-1969 “400” (scooped) 9793430 […]
Q: 400 Hood Scoops I just picked up a 1967 400 hood for $500 — straight, no rust, but has chromed scoop inserts. Question for list: are these an aftermarket item? A: No. Someone took the scoop inserts and had them chromed. I’ve seen quite a few cars with them painted black as well. This […]
Q: Ram Air Hood Pans I was wondering if anyone has ordered and installed a reproduction Ram Air hood pan and air cleaner from either Ames or Year One for a 1968 Firebird? How was quality and fit? Thanks. A: …The reporduction ’67/’68 Firebird Ram Air Hood Baffle was orginally from a Barry Martin (Sonic […]
Body - Paint (26)
Q: 1969 Special Color Paint Chips Does anyone know if Special Colors were offered for 1969 Firebirds? A: The color will be followed by the Rinshed Mason # Regular Colors —————————————————- Mayfair Maize A-1715 Cameo White A-2080 Liberty Blue Irid. A-2098 Matador Red A-2099R Warwick Blue Irid. A-2100 Crystal Turquoise Irid. A-2101 Midnight Green Irid. […]
Q: Pulley Color I am about to paint the pulleys and power steering pump on my 68. Can some tell me what color to paint them. Were they glossy black or satin black? Are the brackets the same gloss as the pump and pulleys? How about the Harmonic Dampner? Was it blue or black? A: […]
Q:Custom Colors / Special Colors / Spring Release Colors Just checked my paint code on my car (68 Firebird HT) And it says I-I —- Autumn Bronze and under the front fenders, Inside the doors, under the trunk lid it is bronze analyzer says custom color from other cars at customer Request I’m lost could […]
Body - Sheet Metal (12)
Q: Convertible Rear Quarter Panel for 1968 I have come to the conclusion that I am going to have to replace the Right Rear Quarter Panel on my 1968 Convertible. Now the search begins for a suitable replacement. Any information in locating a RR Quarter for a 1968 Convertible would be greatly appreciated. Has anyone […]
Q: Quarter Panel Fit for Quarter and Full Have heard a few things about partial rear 1/4s vs full gm 1/4s (camaro only?). I haven’t heard very good things about partial 1/4s-alignment plus problems with Firebird louvers behind doors. A: The aftermarket rear quarters will work with a fair amount of body work. I understand […]
Q: Bare Metal Panel Preparation I just bought some brand new metal panels for my car. Do I need to do anything to prepare the pans for priming? What type of primer and paint should I use? What do I do about the paint that burns/peels off when I weld? A: Clean the bare metal […]
Body - Trunk (2)
Q: Rear Deck Lid Spoiler Did pre 1969 Birds have a spoiler option from the factory? I thought that it was only available for 1st Gen Birds on the 1969 TA. A: 1) No, the only way to get a spoiler on a 1967 or 1968 Firebird was to get a Camaro spoiler and add […]
Q: Jack and Component Paint Color I am cleaning up my bumper jack, jack stand, and tire iron. Can anyone on the list recommend what color appears correct for 1968? Seems like I’ve seen black and a light blue color on these pieces. A: The blue is correct for 1968, but its not light blue. […]
Body - Vinyl Roof and Trim Moldings (6)
Q: Vinyl Top Replacement I stripped off the vinyl off my 1968 and,after getting it down to bare metal,was wondering: 1- whats the best undercoat? I was thinking along the lines of a rust inhibitor topped off with rust-oleum. 2-whats the adhesive of choice? A: When I worked at the GM plant in Fremont in […]
Q: Vinyl Top Replacement I stripped off the vinyl off my 1968 and,after getting it down to bare metal,was wondering- 1- whats the best undercoat? I was thinking along the lines of a rust inhibitor topped off with rust-oleum. 2-whats the adhesive of choice? A: When I worked at the GM plant in Fremont in […]
Q: Vinyl Top Installation at Factory Just a note about the Vinyl Top removal. It was mentioned earlier this year that a lot of the time cars got Vinyl tops due to welding problems or other flaws in the roof. Also, if they knew the car was getting the top, they would not do as […]
Body - Windows (20)
Q: Power Windows Adjustments My 1968 bird has power windows on it. As with any car with 100K plus miles of service, the windows, particularly the rear windows,are a pain to get up (No Viagara jokes here please!). I resort to the old tug methos to get them started (again, no other jokes here,please!) and […]
Q: Custom Trim Option (Code 554) My billing history indicates my 1968 came with custom trim. What was included with this option? A: For the 1968 Firebird, the Custom Trim Option (554) included the following…. Custom Seat Covers (Morrokide and stitched knit vinyl) Custom Molded Door and Quarter Trim Panels, Assist Bar (above Glovebox) Dual […]
Q: Etched Window Glass I have a 1968 Firebird that has the firebird emblems etched in the glass. My bird has power windows and also the “Custom” interior. Is there any connection to these options? how are is this?? A: Regarding the ‘Bird’ etching found on some 1968 Firebird’s… The process used to produce the […]
Codes - All (49)
Q: Body Tag Assembly Date The body tag on my car is missing and I’m wondering what the assembly date would have been. Can any of the dates shown on the PHS documentation be coorelated to the assembly date? Was it a random generated number? A: There are companies that reproduce the firewall Fisher Body […]
Q: Rear End Code Facts I am confused by the codes found on the rear end. A: After reading all the comments, I thought I’d better give some facts. The 1967 Firebird axle housings have the loops (where control arm bushings would mount) on top of the center chunk as if they were getting A-body […]
Q: Custom Trim Option I am confused that my car has the custom option trim (554) but it only has standard interior. A: The Custom Trim Option with custom seats for the 1968 Firebird was identified on the Firewall Trim Tag as Style 22667 (conv) -or- 22637 (coupe). (22467 and 22437 were Std. Interiors). According […]
Codes - Data Plates (21)
Q: Body Tag Assembly Date The body tag on my car is missing and I’m wondering what the assembly date would have been. Can any of the dates shown on the PHS documentation be coorelated to the assembly date? Was it a random generated number? A: There are companies that reproduce the firewall Fisher Body […]
Q: Custom Trim Option I am confused that my car has the custom option trim (554) but it only has standard interior. A: The Custom Trim Option with custom seats for the 1968 Firebird was identified on the Firewall Trim Tag as Style 22667 (conv) -or- 22637 (coupe). (22467 and 22437 were Std. Interiors). According […]
Q: Body Unit Number The number on the body tag (firewall) and the Fisher Unit number, how were these sequenced. Also, how does the build date on the Body Tag correlate to the Billing date from GM? How long did it take to put the entire car together? A: The Fisher Body Unit Number found […]
Codes - Drive Train Codes (5)
Q: Rear End Code Facts I am confused by the codes found on the rear end. A: After reading all the comments, I thought I’d better give some facts. The 1967 Firebird axle housings have the loops (where control arm bushings would mount) on top of the center chunk as if they were getting A-body […]
Q: Date Codes While comparing the date code on my 1967 engine to the Fisher Body Tag, the dates are about three weeks apart. Should I be concerned my engine is not original even though it has the correct engine code (matches docs)? A: As for date coding, the general rule of thumb for drivetrain […]
Q: “Numbers Matching” How do you know if you have a numbers matching car. A: People still call cars “numbers matching” if all of the Part Numbers and Casting Codes are correct and pre-date the car by the correct 1-3 months (in general). A: Use the following web pages on the First Generation Firebird web […]
Codes - Engine Compartment Codes (13)
Q: Decoding Engine, Carburetor, Manifolds I know I had a reference to decode some of these numbers, but I have forgotten if it was a book or website. My engine has ‘YR’ and ‘33202’ stamped just to the left of the top of the water pump, and ’23N108627′ stamped below the water pump. The intake […]
Q: Engine Codes I am currently in the process of having my engine for my 1967 400 Convertible rebuilt. The mechanic has cross-referenced the (YD) code to a 1967 400, but it says it is a 2 barrell, and my engine has a 4 barrell. I am unable to find a cross reference for the […]
Q: 400 Engine Block Code for 1967 I’m trying to decipher a code cast into the block on my 1967 firebird. The code is located near to where the distributor fits into the block. I think it is the cast date of the block but I would like to know for sure. The code is […]
Code - General Info (15)
Q: Identification Numbers What are the identification numbers I should look fo to verify a numbers matching Firebird. A: The question of ‘Numbers Matching’ has always been a topic for debate amongst some die-hard enthusiasts. I thought I’d share with everyone what I’ve discovered. If I’ve stated anything in error, please let me know. Numbers […]
Q: Vehicle ‘Tracking’ Numbers For 1968 What are the important numbers for my car and where are they located? A: VIN (Vehicle Identification Number) Assigned to a Body once it has been scheduled for build (Body in White) prior to Final Assembly (while at Fisher Body). This 13-Digit Number included the Division(Chevy, Pontiac, etc.), Series, […]
Q: Body Broadcast Sheet What is the body broadcast copy and where can I find one for my car? Are the codes similar to the billing history? A: The Body Broadcast Sheet was used in the assy plant as a way for the line- worker to easily recognize which component, accessory, engine, etc. to put […]
Convertible (20)
Q: Top Replacement After checking with various shops about installing a conv. top on my 1968 Firebird Conv., I’m considering doing this myself. (just can’t see paying $400-$500 just for labor) Anyhow, I did a vinyl top before and it took a good day to do but wasn’t really that difficult. Any thoughts, suggestions on […]
Q: Power Top Problem When I hit the button to raise the top, the motor starts and lifts it about two feet. Then the motor spins faster as if there’s no load on it and the power top stops raising. Has anyone had this problem? Do I have a fluid leak or are the hydraulic […]
Q: Replacing Convertible Top (Vinyl) I need to replace the vinyl for my convertible top. Does anyone have any tips? A: I’ve replaced two tops on my 1969 Firebird the things I recall are: 1. Make sure its at least 70 degrees out side (This allows the top to be stretched) 2. Buy a new […]
Electrical (17)
Q: Dash Printed Circuit Board Does anyone know where I can get shematics for the Dash Printed Circuit Board for a 1969 ? A: You can order a wiring diagram from Classic Industries, or from most of the other resto catalogs. They run about $7.00 and are about 20 pages in length.
Q: Identifying the Correct Dash Cluster I am at a loss as to what is the proper gauge cluster for my bird. The build sheet for my car calls for a clock (which is nonexsisteant) and gauges. I have a console and an automatic TH400, what could be the configuration. The build sheet is for […]
Q: Replace an Original Dash Cluster Does anyone know if it is possible to replace an original Dash cluster with telltale lamps with a Ralley Gauge cluster without big changes in the wiring of the dash. I hope somebody has some info on this. A: Information can be found in the Interior F.A.Q.s – Dash: […]
Engine - All (156)
Q: Engine Serial Number does NOT Match Vehicle Identification Number I was told buy one of my local specialty wrecking yards that the engine serial number and the VIN number didn’t always match from the factory. I’m inclined to believe him. My 1968 convertible was built in Los Angles and it’s all original. Nowhere in […]
Q: Quadrajet Carb Problem I have a 1968 Firebird 400 with a Quadrajet carb. The engine is idling to high (1000 RPM or so in drive) when warm with the choke open. The idle adjust screw is backed all the way out and the mixture screws are adjusted. No detectable vacuum leaks and the throttle […]
Q: Thermostatic Vacuum Switch (TVS) My 1968 400 Firebird has what I believe to be a vacuum switch on the intake manifold and there is at present nothing connected to it. Should there be? One would think there should. I have no idea what to hook up to it as all of my vacuum lines […]
Engine - 326 and 350 Specific (5)
Q: 350 2bbl Build-up I am trying to figure out the best way to get performance out of my 350 2bbl. 1. Whant is the best Intake 2. what would ba a good carb. 3. What would e the Biggest cam I could use with a stock valve train 4. How much can I mill […]
Q: “Numbers Matching” How do you know if you have a numbers matching car. A: People still call cars “numbers matching” if all of the Part Numbers and Casting Codes are correct and pre-date the car by the correct 1-3 months (in general). A: Use the following web pages on the First Generation Firebird web […]
Engine - Carburetor (32)
Q: Carburetor Codes I’ve posted this carb number a couple of times and the only response I received was the number didn’t match anything. So I’ve triple check the carb number and this is really it. So the question is can anyone identify the carb. 7037262 A: Its a 67( 4th digit) and is for […]
Q: Chrome Air Cleaner for 1967 At some time during my car’s 32 year journey to my garage (1967 400 convertible), a previous owner put an aftermarket chrome air cleaner assembly on it. It fits badly, and tends to interfere with the throttle linkage when the throttle is mostly open (a position it sees all […]
Q: Changing to a 4 Barrel Carb for a 1968 When changing from a stock 2 barrel setup, to a 4 barrel, what parts are need to be changed, and what donor years are ok. The car is a 1968 350 automatic, and I have a freshly rebuilt Q jet. A: It’s not a difficult […]
Engine - Cooling System (19)
Q: Fan Hits Shroud I just bought a new Radiator and Shroud from Classic Industries for my 1969 350 TH350. The radiator is an exact fit in the car and matches the one I took out. The shroud fits nicely on the radiator but I didn’t have a shroud before so I don’t have one […]
Q: Shroud Fit Since buying the car, my wife’s 1969 bird has had a mismatch between the fan and the shroud. For some reason the fan sits too low in the shroud and rubs against the bottom. In fact, I had to clip the bottom of the shround to avoid the rubbing. The fan is […]
Engine - Decals (1)
Q: Emissions Decal Placement I am looking for the proper place to put the black emissions decal. I think it goes on the bumber filler panel, althought not sure if it is the passengers side or drivers side. A: I measured mine. It is on the passenger-side filler panel. It is positioned 4 1/2″ from […]
Engine - Fuel System (23)
Q: Timing Adjustments I am having a problem setting my timing on my car to the indicated specifications. What do I need to do to fix the knocking on my HO engine? A: I’ve never had that much of a problem with the timing on my 400. But I don’t pay that close attention to […]
Q: Fuel Line Replacement Where do I find replacement fuel line for my Firebird? A: If you can’t find a used/new line, consider the mandrel tubing bender in the Sears Automotive catalog. It costs about $60. then just by fuel/brake line at the parts store and build your own. I bent the fuel lines for […]
Q: Timing Adjustments (Revisited) A while ago there were a few of you who said that after they set their timing, that a timing light showed it to be WAY advanced, like 20-30 degrees. I think I asked once before but I’ll try again. If you’re not setting it with a timing light in the […]
Fuel System - General Info (18)
Q: Timing Adjustments (Revisited) A while ago there were a few of you who said that after they set their timing, that a timing light showed it to be WAY advanced, like 20-30 degrees. I think I asked once before but I’ll try again. If you’re not setting it with a timing light in the […]
Q: Gas Tank Strap and Finish I dropped the tank off to get clear coated. I read they came un-painted. As well as straps. True? A: According to the “Camaro Restoration Guide, 1967-1969” by Jason Scott, the gas tank should be natural galvanized steel, while the straps ought to be either natural steel finish or […]
Q: Timing Adjustment to Fix Overheating Problems What are the steps in adjusting my timing to fix the overheating problem. A: Here’s the deal on timing, back to basics. First, disconnect and block off your vacuum source to the vacuum advance. Its ONLY purpose is to increase gas milage. Next, if you keep your engine […]
Engine - General Info (50)
Q: 400 Engine Block Code for 1967 I’m trying to decipher a code cast into the block on my 1967 firebird. The code is located near to where the distributor fits into the block. I think it is the cast date of the block but I would like to know for sure. The code is […]
Q: New Engine Break-in I just got my Firebird back out after rebuilding it. It’s awesome when it idles you can hear the cam. If I’m cruizin at 30mph and I put my foot all the way on it – the tire spins. If I get on it from a stand still it spins all […]
Q: Voltage Regulator Mounting on a 1967 Could somebody please look at their 1967 and tell me how the voltage regulator mounts? I took mine off of project bird over a year ago and am having troubles figuring exactly how it goes back on. The regulator has 3 mounting holes but I can’t seem to […]
Engine - H.O. Specific (4)
Q: 350 H.O. Components What components were used on a 350 HO that made it special from a regular 350? A: TH400 – Definitely used on 350HO but TH350 on std 350 engines (if ordered with Turbo Hydramatic) Carb – 7029268 is correct. I bought the same one when I needed a carb. Suspension – […]
Q: Verify a 350 H.O. Up until about 5 minutes ago I thought my bird was originally an inline 6. Well I now know it was a V-8 after checking the VIN. Is there anyway to tell if it could have been a H.O. through the vin and trim or would I have to go […]
Engine - Ignition System (10)
Q: Starting Problem What could cause a car to not start when turning the key results in absolutely nothing. No clicks, nothing. Charging system works, battery has juice ( at least to operate lights, etc.). I went out over the weekend and it started fine. Drove it, stopped, and when I tried to start it […]
Q: Determining Correct Plug Gap For those of you who made the conversion from the stock heads to a set of 6x’s – What plug gap do you use now?? Since GM went to the HEI when these heads were used, I would guess that the plug gap should be .055 – .060″[?]. A: You […]
Q: Electronic Ignition (HEI) I’m open for advice on this one. I’m considering changing over my 69 Firebird 350 to Electronic Ignition. The car is used mostly for crusin with no strip action. Think this is a good idea? Where is a good place to get the parts needed for conversion? A: The cheapest by […]
Engine - OHC Specific (8)
Q: OHC-6 Buildup I am starting to get ready to rebuild my “rebuilt” (so said the previous owner) OHC-6. I know some of the problems these engines have with oil and wiping out camshafts, but I was wondering while I have the block torn apart, are there any special machining operations I should have done? […]
Q: OHC Conversion to V-8 OK gang I really need some help here. I’ve been looking for a 1968 convertible 400 car for about a year now, however I’ve not been satisfied with the condition/options of the cars for the $. Consequently I’ve entertained the idea of just building my own. I am somewhat of […]
Q: Rebirth of OHC-6 I have a 1968 Firebird with a 250 O/H cam 1bbl carb. And am having some serious running problems, so am considering dropping the 400 pontiac engine I have (from a newer Firebird) into it. Will a 400 bolt up to 250’s stock tranny which I believe to be Pontiac’s 2-speed […]
Engine - Paint (7)
Q: Heater Hose Bracket Color My 1968 350 2-BBL was missing the bracket which attaches to the front of the engine and helps keep the heater hose away from the exhaust manifold (NOT the bracket which sits on the right fender well). I purchased a new bracket from Ames Performance. The part came in the […]
Q: Engine Painting I have a 1968 Pontiac 350 engine that needs repainting. How was this engine originally painted. Was all of the engine painted Pontiac Blue or just certain parts and were there any other colors involved. Any info appreciated. A: The block, heads, balancer, water pump, timing cover, intake manifold, oil filter bracket, […]
Q: Repaint Engine Block I want to repaint my engine block but it appears greenish blue. I thought it was suppose to be Pontiac Blue. A: The greenish blue is the color the original blue metallic goes after the motor has been hot and cold for 30 years. I have seen people attempt to reproduce […]
Engine - Ram Air Specific (10)
Q: Ram Air Info Sheets for 1968 I found a document in the glove compartment of the 1968 RA II ‘Bird I recently purchased. One shows upper pan installation and second the lower pan. The detective work done by Generation-1 Registry about mods to hood ARE RIGHT ON AND DOCUMENTED HERE!….amazing piece of pontiac hi-performance […]
Q: Ram Air Kit for 1967-1968 Where can I found a Ram Air kit to put in my 1968 Firebird 400. A: There is no kit that I’m aware of for the 1967-1968 Firebird Ram Air System. A kit would consist of the Upper Hood Baffle, Lower Carb Shroud, Hood Seal, Shroud Seal, Air Cleaner […]
Q: Identifying a Ram Air Hello Everyone! I am new to the list. I am trying to restore a 1968 Firebird just for run, and I was wondering how do I know if it is Ram Air I, II or neither? What exactly is Ram Air? A: The engine block would have codes: WI – […]
Engine - Sprint Specific (4)
Q: Differnece between Sprint and Regular OHC-6 What was the difference betwen a regular OHC-6 and the Sprint. I know the Sprint came with a 4BBL and a hotter cam A: The Sprint package included these items you mentioned, also a higher compression head, larger balancer,low restriction exhaust with split exhaust manifold, dual valve springs, […]
Q: Sprint Build-Up I want to make a Sprint out of my OHC-6. I realize this decision also involves a number of different changes – interior as well as exterior. Anyone have the list of options the Sprint came with? I know a 3speed was standard, but was there and automatic? From the Master List […]
Q: Sprint Coil Have a question about coils. Started having ignition problems on the 1968 droptop Sprint I’ve been restoring, so I went to replace the coil as well as condenser/rotor/etc. Went down to Napa and discovered the coil listed in all the catalogs is a typical oil-filled can style. What I have on my […]
Exhaust (11)
Q: Ram Air III Long Branch Manifolds Instead of dealing with the problems associated with headers (leaks, etc.) and to just be different, I am considering a set of 1969 Ram Air III “long branch” exhaust manifolds for my 455 with ported 6X heads. Has anyone out there taken a grinder to or otherwise modified […]
Q: Replacement Dual Exhaust on 1968 Convertible I need to replace my exhaust on my 1968 convertible. I would like to replace with duals. Any sugestions on where I can purchase a complete exhaust? A: I have just installed the Flowmaster 2.5″ dual exhaust kit with crossover available through Summit (probably through other catalogs too) […]
Q: Dual Exhaust on 1967 326 I would like to know if dual exhaust came with the standard 2 barrel 326 convertible, or if this was an option that had to be ordered. A: Dual Exhaust was Standard on the H.O., 400 and Ram Air Firebird’s in 1967 and was optional on others.
Interior - All (160)
Q: Headrest Availability Did some 1968 firebirds come with high back seats and headrests? A: Head rests were available as an option on 1967 and 1968 Firebirds code for 1967 is AS2 code for 1968 is 571 69 headrests were government mandated and had two different styles: straight (early and same as 67-8) and bent […]
Q: Hurst Shifter for 1969 How do I identify a Hurst shifter on my 1969? A: Here are some clues. The original 1969 was a Hurst Competition Plus, and said so on the body of the shifter. The chrome handle is rounded except for a flat spot on either side where the name Hurst is […]
Q: Hood Tach Information What is the story on the hood tach. A: Just a little background…. The Hood Tach was not exclusively a Dealer Installed Option; Most were factory installed though, I’m sure many dealers did install them as have many enthusiasts over the years. The factory would not have cut a hole just […]
Interior - Seats and Belts (28)
Q: Headrest Availability Did some 1968 firebirds come with high back seats and headrests? A: Head rests were available as an option on 1967 and 1968 Firebirds code for 1967 is AS2 code for 1968 is 571 69 headrests were government mandated and had two different styles: straight (early and same as 67-8) and bent […]
Q: Saddle Leather Int (281) 1968 While we are on the topic of seat material, can you clear up for me when the leather seats became available and in what colors? A: Leather was an option in late 1968 on the Firebird starting June 6th 1968. It was only available with the Custom Trim Option […]
Q: Headrest Seat Option for 1968 A friend of mine is looking for the headrest option for deluxe interior seats for his 1968 Firebird 400 Ram Air 1. Anybody know of this option? If so, anyone know where some seats could be procured!!! I’m not sure of this next bit though. Apparently the 1969 seats […]
Interior - Clocks (8)
Q: Clocks for 1969 My PHS documentation shows the Electric Clock option ordered (Sales code 474), but I have no clock. BTW the car is a 1969 Firebird Conv. with a 350. Is the code 474 clock the one that went in the rectangle shaped pod to the right of the two main pods or […]
Q: Console Clock Mounting I just bought a console clock for my Firebird but do not know where to mount it. Does anyone have the dimensions where to mount it? A: If you turn over your console you will see the plastic already has holes in it where the screws go. A: By George there […]
Q: Console Clock Color What color were teh console clock case? A: The consol clocks were all black.
Interior - Consoles and Components (20)
Q: Console Differences What were the differences between the consoles for the first generation Firebird. A: Hey folks, the 1967 console had a top with a finish called “camera-case grain”, and was satin black in finish. In 1968 and 1969, they added a metal applique with the burled walnut finish, matching door and rear cover, […]
Q: Shifter Hole Template for 4-speed for 1968 I want to convert my column shift 4-speed to a floor shift. Does anyone have a template where I need to locate this? A: For those of you that are interested, I’ve completed the template for 4 speed shifter mounting hole: Actual Size Template: Instructions: 1.) You […]
Q: Woodgrain Console Covering for 1968 and 1969 Is there any company reproducing the correct style woodgrain material for the 1968 and 1969 consoles? All I have seen so far is a cheap rip off; can’t anyone realize that people are willing to pay for an exact reproduction. A: Regarding the recent discussion on the […]
Interior - Dash and Instruments (39)
Q: Bird Emblem on Glove Box What determined if a 1968 got the bird on the glove box door? Mine has the bird glass, but not the glove box door. A: Good question. According to the option packages, the ‘Bird’ on the Glovebox was included with the Custom Trim option and ‘available’ ? on all […]
Q: Gas Gauge Problem ok guys I have one I can’t figure out my gas gauge reads empty when I still have about 8 gallons left in the tank but my main gripe is when I turn on my lights the gas gauge swings over to empty even with a full tank but when I […]
Q: Keys Am I suppose to have two keys for my Fireibrd. One is round while the other is square. A: Hey guys, let me take you back in time a bit. The older cars had a key for the trunk and glovebox (the round one) and a key for the ignition and door locks. […]
Interior - Doors (8)
Q: Door Panel Reproductions (1968 vs 1969) I can buy some repro 1969 door panels for my 1968 and wonder if it will work. The most obvious difference in theirs (as compared to mine) is the location of the opening for the door lock knob. Those who know its proper location would spot it but […]
Q: Door Panel Clip Holders I am having a hard time finding the plastic clip holders that the metal door panel clips fit into to hold it to the door. Where can I find this part? A: Just wanted to pass along a little info… I was ready to install my front door panels in […]
Q: Parchment Interior 1968 vs 1969 Was the parchement interior the same color from 1968 to 1969? I can buy some 1969 quarters and wonder if they will match or will I need to spray them? A: As far as the correct match of parchment, 1968 and 1969 differ. The only way to get all […]
Interior - General Info (16)
Q: Ashtray Replacement I am looking for a replacement ashtray for my 1968. Will the ones sold in the Ames Performance Engineering or Year One catalog be an exact replacement? A: One more thing – I checked the Year One catalog. Their ashtray has a note, ” Note: 1967-68 models were equipped with rear ashtrays […]
Q: Rearview Mirror Flaking I reinstalled the rearview last night and like some others on the list the silvering has begun to peel off the back of the mirror itself. My housing is in perfect condition, but the mirror looks awful. It looks like the mirror is piece of glass. I was thinking I could […]
Q: Kick Panel Removal How do I remove the kick panel? I have tried everything and am worried I am about ready to break them or my knuckles. A: When removing the panels( this is one thing that is easier to do on an A/C equipted car) I have found , as others have said, […]
Interior - Heating and Cooling (14)
Q: AC R12 and 134a What do I need to do now to my AC system that R 12 is no longer available. A: OK lets clear up the mystery about R 12 to 134a first of all you dont need to go with a newer compressor and mounts. All of the newly rebuilt A-6 […]
Q: A/C Refrigerant Has anybody had any experience with R406A ? I’ve finished repairing my wife’s factory installed A/C ( `67 Fairlane ). It’s claimed to work better than R12, and safer as well. I know not many of you have the original A/C system’s, but I was asking if anyone’s even heard of this […]
Q: Freon R-12 Replacement I know that there were some in the group very knowledgible about A/C from some previous discussions and I know very little about A/C systems. I heard from a mechanic that requiring R-12 to be purged from a system before installing R-134A is a hoax. He said that R-134A could be […]
Interior - Radios and Components (24)
Q: Radio Question I’m about to buy an in-dash Kenwood AM/FM/Cass (KRC3006) and install a 6 CD changer in the glove box of my 1968 Firebird (with AC). Any suggestions, comments, warnings before I buy the stuff and begin the install? A: Before you lay your money down, I would be very careful and check […]
Q: Rear Speaker Grille Color Does anyone know the original color of the rear speaker grilles in the 1968 coupe? I need to repaint and want to get it correct. A: Same color as the rear package tray (i.e. black would be black,parchment(white) would be black red would be red) and make sure to use […]
Q: Radio AM to AM/FM Conversion Does anyone know how to install an am/fm factory radio into a 1968 firebird that originally had an am radio? A: I don’t have any experience with the 1968 Firebird’s but if they are like the 1967’s, then the swap should be very easy. The mechanical mountings are the […]
Interior - Steering Column (11)
Q: Steering Wheel Restoration Anyone know of a place that does rebuild the custom option steering wheels? Is it me or do they all crack? A: I’ve had good results in the past using PC-11. Eastwood even sells a complete kit for do it yourselfers. Why spend $200-$300 for someone else to do what you […]
Q: Steering Wheel Repair (Deluxe or Custom?) Hi Group… I have a 1968 bird with te Custom interior. This of course includeds the dreaded Custom steering wheel that cracks on virtually every car I have ever seen… Does anyone make a replacement wheel or do I have to send mine to one of those rebuilders […]
Q: Steering Wheel Interchangeability I have been told that not all steering wheels will fit on a tilt wheel assembly. Is this true? Also, will a 1969 wheel fit on a 1968? A: The steering wheel had nothing to do with the steering column (tilt, std. had no effect). There WAS a difference in the […]
Interior - Trunk (3)
Q: Trunk Floor Replacements I am looking into purchasing the trunk floor for my 1967. I noticed differences in prices from $69 to about $105, from different companies. If anyone has ordered one that they would recommend please let me know. A: The trunk floors vary in size. The larger ones will go all the […]
Q: Tire Jack Codes I want to find original tire jack parts but do not know what part numbers I should look for when I see them. Does anyone have the information? A: This is what I could find about the jack codes (this is a sample from the 1967-1973 Firebird parts catalogue) Group Part […]
Q: Trunk Paint I’m about to start grinding out my trunk for restoration. I have two conflicting records on the trunk area. One calls for a rubberized black coating. The other refers to the GM’s spackle paint. Can someone tell what the original appearance of the trunk area was? A: My 1969 has spatter paint. […]
Interior - Paint (4)
Q: Correct Interior Colors for 1968 Does anyone know the original color of the rear speaker grilles in the 1968 coupe and other interior parts? I need to repaint and want to get it correct. A: Flat colors : Upper instrument panel,rear window defroster grille,radio speaker grille. DuPont # for Flat Black is 4428L Semi-gloss: […]
Q: Plastic Part Paint Stripping and Painting Once the dash is a beautiful new rich deep color of black, what’s the best method of adding the chrome trim back on? Or even retouching the chrome? I’ve tried model chrome paint but that looked very ugly (could have been the shaky hands!) Does anyone have any […]
Q: Trunk Paint I’m about to start grinding out my trunk for restoration. I have two conflicting records on the trunk area. One calls for a rubberized black coating. The other refers to the GM’s spackle paint. Can someone tell what the original appearance of the trunk area was? A: My 1969 has spatter paint. […]
Miscellaneous - All (40)
Q: Important Dates What are some of the important production dates. A: I’ve never seen any official Start/End Dates for 1967-1969 Firebird Production. Yet another thing the Billing History Files could provide… yeah, I know- this is all trivial stuff that really isn’t going to make a whole lot of difference to most people …however, […]
Q: Pageant Car I remember a local guy here in Orlando had an orange (Carousel Red) and parchment 1969 Firebird convertible that had a note on the build sheet about it being some kind of a beauty pageant car, used in Miami or Palm Beach. There were a few of those built, and I think […]
Q: Value of 1968 Convertible What is the value of my 1968 Firebird 400 Convertible? A: Depending on your market, you should be able to ask $9500 if your car is in GOOD shape. Remember to add or subtract value for special options (roughly: -$1000 f/Coupe, -$1000 smaller “basic” engine, etc…). First Generation Firebird values […]
Miscellaneous - Year Changes (7)
Q: 1964 Pontiac Banshee How does the Banshee play into the history for the Firebird. A: If I remember correctly, the 3rd generation Corvette was already on the drawing boards, and the Banshee borrowed styling cues from that car. A couple of things that distinquished the Banshee from the Corvette was that the Banshee used […]
Q: Important Dates What are some of the important production dates. A: I’ve never seen any official Start/End Dates for 1967-1969 Firebird Production. Yet another thing the Billing History Files could provide… yeah, I know- this is all trivial stuff that really isn’t going to make a whole lot of difference to most people …however, […]
Q: Mid-Year Changes for 1968 What were some of the mid-year changes that occurred for the 1968. A: OK heres some of the items I have found over the last 30 yrs for 68s. Not completely in order. Tall hood tachs (used up 1967 ones). 2 bulb front side marker (went away around SEPT). Glove […]
Miscellaneous - Companies (1)
Q: Companies for Your Project The most asked question is “Where do I find so and so part.” This will point you to a growing list of information that you can have sent to your email box. A: You can receive a copy of a list of parts and service companies that have been recommended […]
Miscellaneous - General Info (15)
Q: Blueprinting Just what exactly is blueprinting anyway? I hear this term all the time but have never gotten a satisfactory explanation. A: Blueprinting refers to matching parts and modifications to work together. Often we throw a lot of really flashy parts at the car, but don’t give enough thought as to how they work […]
Q: NOS I keep seeing NOS in parts catalogs. What does it stand for? A: NOS is New/Old Stock, which means leftover factory replacement parts. Many people pay ridiculous amounts of money for NOS stuff, but there are problems. The first is that the parts that went to the bins were sometimes the assembly line […]
Q: Ram Air and 400 Some History, 400 Specs, and Ram Air Information. A: I owned a 1968 convertable, ram air, and campaigned it as pure stock on the drag strips a while. I had contacts in Pontiac engineering and was told that when Delorian was approached with the idea of a 160MPH car he […]
Miscellaneous - Insurance (2)
Q: Before an Accident I got into an accident with his 1968 firebird (other guy’s fault). My bird is worth around $5,000, but blue book doesn’t show that. What the insurance company is planning on giving me probably won’t cover the damage. Any suggestions? A: The question of what the cars worth is,should be settled […]
Q: Classic Car Insurance Anyone know of any insurance companies that will insure classic cars? A: I have what’s called an “agreed value” policy on my 1969 claissic. Get an agreed value policy, NOT a stated value. Stated value is what you “state” the car to be worth. It simply sets a maximum dollar amount […]
Miscellaneous - Storage (2)
Q: Storage Bags Any idea where I can obtain a storage bag for a car? I hear you can buy a huge zip-lock bag to store a car in… Any suggestions? A: There are products for long term storage that really work. One is a car bag that is sealed and has a small fan. […]
Q: Storage Information I unfortunatly live in the northern regions where I can not or should not drive my Firebird. What is the recommended steps or procedures for winter storage. A: I have some general recommendations located on the First Generation Firebird web site at: https://FirstGenFirebird.org/car-storage-information/
Miscellaneous - Production Totals (6)
Q: H.O. Firebirds were Built for 1968 How many 1968 H.O. Firebirds were built? A: The only known figure is from the 1968 Engine Production Log. 2099 total Firebird H.O. engines produced 1415 4spd engines 684 auto engines From here, everything is an estimate based on input from several die-hard Pontiac enthusiasts using the Coupe […]
Q: Ram Air Production Totals for 1968 I have heard conflicting information for the Ram Air production totals for the 1968 Firebird. What is the correct totals? A: With all the confusion about Production Totals regarding the 1968 Ram AirFirebirds, I thought I’d run this by you…Once upon a time, Fred Simmonds (PMD) published various […]
Q: Surviving Totals Is there records of surviving Firebirds? I specifically have a question of how many 1967 convertibles with a 400 still running? A: I find it interesting that people pay money to companies to tell them how many of a certain car are still left. The best you can get is a state-by-state […]
Miscellaneous - Values and Buying Tips (8)
Q: Value of 1968 Convertible What is the value of my 1968 Firebird 400 Convertible? A: Depending on your market, you should be able to ask $9500 if your car is in GOOD shape. Remember to add or subtract value for special options (roughly: -$1000 f/Coupe, -$1000 smaller “basic” engine, etc…). First Generation Firebird values […]
Q: Value of 1969 Coupe What is a 1969 Firebird with the 250 engine and a four speed manual transmission that needs to be fully restored worth, and what is the same car that is fully restored worth? A: All numbers approximate and differ with regions and potential buyers. Needs restored – $3000 (assuming body […]
Q: Value for a 1968 Firebird 400 H.O. Is $17,000 USD good value for a 400HO (L74) (code 348), #s matching & includes build sheet , is a solid # 2 car — Fully restored with NOS Quarters and front fenders, all original floors, frame rails and Mint undercarriage, 55,000 Original Miles, and Painted the […]
Suspension and Steering - All (31)
Q: Front-end Rebuild – General How difficult is it to perform a front-end rebuild by myself? Is there a step-by-step online guide to doing this someplace? A: Doing it yourself is easy. There are several pain in the arses though. First, removing the rivets holding the ball joints in place on the control arms. You […]
Q: Removing Struts Problem I’m dismantling my front suspension for painting. The problem is the shocks don’t fit thru the holes in the lower control arms, so I can’t remove them. Anyone had this problem ?? Is there a safe way to dismantle everything without pulling out the shocks and springs first. I should say […]
Q: Front End Rebuild on a 1968 I am getting ready to rebuild the front end on my 1968 coupe. I’ve never done this before and am wondering what I need to know. I know I need to dissasemble the whole front end, but what else? What tools would I need? How long does it […]
Suspension and Steering - General Info (2)
Q: Front End Rebuild on a 1968 I am getting ready to rebuild the front end on my 1968 coupe. I’ve never done this before and am wondering what I need to know. I know I need to dissasemble the whole front end, but what else? What tools would I need? How long does it […]
Q: Front-end Rebuild – General How difficult is it to perform a front-end rebuild by myself? Is there a step-by-step online guide to doing this someplace? A: Doing it yourself is easy. There are several pain in the arses though. First, removing the rivets holding the ball joints in place on the control arms. You […]
Suspension and Steering - Steering (10)
Q: Steering gearbox’s for 1967 What is the correct steering gearbox’s for ’67? A: Power steering: Box ratio, 17.5 to 1 (not the same as Overall Steering Ratio, which is not given, but probably 21 or 22 to 1). Housing assembly part number: 5691674 * Quote from service manual (supplement): The only difference in the […]
Q: Power Steering Gear Box I have a 68. Box is leaking, I’m going to change it,Is there a better box I can go to,Better ratio and such? A: First off you can easily replace seals in your box, its not that big of a deal. I however do like the newer style steering boxes, […]
Q: Power Steering Pulleys for 1968 I am trying to determine the proper double drive pulleys that were used for the power steering opition on a 1968, 350, with a 4 speed manual transmission. If anyone has a factory stock power steering setup I would appreciate it you could tell me the approximate diameter of […]
Suspension and Steering - Suspension (19)
Q: Ride and Handling Package My 1969 Convert. came w/ the Ralleye Pkg. The ride and handling pkg. came w/ that. What is the ride and handling pkg? Include? A: There were two Ride and Handling packages available. One cost $4.21 (with all 400s) and the other was $9.48 (with 6 cyl and 350s). Unfortunately, […]
Q: Body Dampers What are the body dampers (cocktail shakers) use for found in the trunks of 1967s and 1968s? A: I heard an interesting history of the cocktail shakers: When Pontiac was given the Camaro chassis to make their Firebird from, their engineers were unhappy with the way the Camaro convertable would shake around […]
Transmission and Clutch - All (32)
Q: Auto Transmission Removal I’m swapping my Power Glide to a Th350 and I’m having some trouble. I’m sure the pros are going to think these are dumb questions, but hey, you learn by doing. How do you get the rear cross member out? Do you have to loosen up the frame rails? It can […]
Q: 2-speed Powerglide to 3-Speed Turbo Hydra-Matic 400 I am putting a 455 into a 1968 Firebird. It currently has the 2-speed in it. I bought a turbo 400 to put into it. Does the support need to be change? I was told it did not. Also would a 2004a hold up to this motor. […]
Transmission and Clutch - Clutch (2)
Transmission and Clutch - Transmission (33)
Q: Auto Transmission Removal I’m swapping my Power Glide to a Th350 and I’m having some trouble. I’m sure the pros are going to think these are dumb questions, but hey, you learn by doing. How do you get the rear cross member out? Do you have to loosen up the frame rails? It can […]
Q: 2-speed Powerglide to 3-Speed Turbo Hydra-Matic 400 I am putting a 455 into a 1968 Firebird. It currently has the 2-speed in it. I bought a turbo 400 to put into it. Does the support need to be change? I was told it did not. Also would a 2004a hold up to this motor. […]
Wheels, Brakes, and Axle - All (82)
Q: Rear End Code Facts I am confused by the codes found on the rear end. A: After reading all the comments, I thought I’d better give some facts. The 1967 Firebird axle housings have the loops (where control arm bushings would mount) on top of the center chunk as if they were getting A-body […]
Q: Rear End Swap A: Classical Pontiac a good reference sheet in their restoration section on putting a second generation diff into a first generation. There are some mods to be made, but it is possible, and I think worthwhile. I am planning on replacing my 256 open diff with a 373 posi unit from […]
Q: Front Disc Brake Conversion hi guys i just got the front brake set up on a nova[think 74] but anyway the steering linkage is behind the tires but the question i have is do i need the upper and lower control arms to or not i was planning on going this friday to pull […]
Wheels, Brakes, and Axle - Axle (23)
Q: Rear End Code Facts I am confused by the codes found on the rear end. A: After reading all the comments, I thought I’d better give some facts. The 1967 Firebird axle housings have the loops (where control arm bushings would mount) on top of the center chunk as if they were getting A-body […]
Q: Rear End Swap A: Classical Pontiac a good reference sheet in their restoration section on putting a second generation diff into a first generation. There are some mods to be made, but it is possible, and I think worthwhile. I am planning on replacing my 256 open diff with a 373 posi unit from […]
Q: Traction Bars for 1967 and 1968 I was recently browsing the archives and seen information about what firebirds came with traction bars. I am confused to what models got what type of traction bar. I have a 1967 Firebird convertible with a 326 two barrel but I have two traction bars. This car is […]
Wheels, Brakes, and Axle - Brakes (34)
Q: Bleeding Brakes I cannot get these breaks to blIeed on my 69. The car has factory power disc breaks. I had a problem with the power booster it had an air leak. The breaks worked fine you just had to push hard. I replace the booster and master cylinder with one I purchased from […]
Q: Caliper Mounting I am converting my drum brakes to disc on the front of my 1969 and after they have been installed the calipers are hitting the stabilizer bar any suggestions….are the calipers suppose to be mounted toward the front of the car or towards the back…maybe I have them on the wrong sides…..the […]
Wheels, Brakes, and Axle - Rims and Components (12)
Q: Ralley II Wheel Code Does someone know the correct codes for Rally Rims? Specifically, I heard there was a different code for rims on drum versus disc. A: Check out the following WEB site by Richard Rauch: Rich’s Pontiac Server http://pontiacserver.com/wheels.html It is a fairly comprehensive page dedicated to pontiac rims and codes. A: […]
Q: Correct/Original Rally II Rims on 1968 I’m interested in putting Rally IIs on my 1968 (Verdoro Green – a great color) with factory power disk brakes. I understand that only a certain code will fit otherwise the wheel hits the caliper. Ames said it was code J0. Does anyone know this for sure? How […]
Q: Rally II Wheel Fit Seems I got a pair for 1968 +/-, and a pair from the early 70’s, when GM made the holes smaller. Am I up a creek or is there some way to get caps that match for these things. HELP!! A: There’s a lot more to Rally II wheels than […]
Wheels, Brakes, and Axle - Speedometer (4)
Q: Speedometer Off This wonderful hunk of junk from said he had a gto rear end put in, and this is what causes a 10 MPH speedometer offset (due to different gear sizing for the speedo linkup) is there a way to correct this problem easily (if indeed this is the case)? A: The reason […]
Q: Speedometer Off Error Calculation Basically, if I got from the stock 225/70-15 to a 245/50-16 wheel/tire combo, will my speedo read faster or slower than I am actually going? Someone said there is like a 7% difference in the wheel/tire combo. A: The 225 is the treadwidth in mm, the 70 is the aspect […]
Q: Speedometer Off – Revisited I have a 1968 Bird and the speedometer is off 6 miles an hour fast. I have 14′ rims and 215/70/14 tires. I’m missing something here. Could someone tell me why its off? I have the 160 speed-o. Is that whats off, or is it something else? A: I suspect […]
Wheels, Brakes, and Axle - Tires (12)
Q: Largest Size Wheels Can I Put on My 1968 What is the largest size wheels I can put on the rear and front without any modifications to a pretty much stock-like drivetrain set-up? I have traction bars on the rear, but that’s about it. Right now I have 14×6″ Rally II’s on the front, […]
Q: Maximum Wheel and Tire Sizes What is the largest size tires I can put on my Firebird? A: The March 2000 issue of Car Craft has an article that deals with maximum wheel and tire sizes for various cars. It has a section on the 1967, 1968, and 1969 Camaro and Firebird and below […]
Q: 255’s or 235’s on 15×7 Ralley IIs Does anyone know if 255 70 R15’s or 255 90 R15’s will rub on 15x 7 Ralley II’s if I put them under my 1968 Firebird 400 car? I know I’ve heard much about this in the past.But just cant recall. A: I’ll assume that the above […]
Engine - 400 Specific (4)
Q: 400 Engine Block Code for 1967 I’m trying to decipher a code cast into the block on my 1967 firebird. The code is located near to where the distributor fits into the block. I think it is the cast date of the block but I would like to know for sure. The code is […]
Engine - Codes (9)
Q: Engine Serial Number does NOT Match Vehicle Identification Number I was told buy one of my local specialty wrecking yards that the engine serial number and the VIN number didn’t always match from the factory. I’m inclined to believe him. My 1968 convertible was built in Los Angles and it’s all original. Nowhere in […]
Q: Decoding Engine, Carburetor, Manifolds I know I had a reference to decode some of these numbers, but I have forgotten if it was a book or website. My engine has ‘YR’ and ‘33202’ stamped just to the left of the top of the water pump, and ’23N108627′ stamped below the water pump. The intake […]
Q: Engine Codes I am currently in the process of having my engine for my 1967 400 Convertible rebuilt. The mechanic has cross-referenced the (YD) code to a 1967 400, but it says it is a 2 barrell, and my engine has a 4 barrell. I am unable to find a cross reference for the […]
Codes - Interior (4)
Q: Custom Trim Option (Code 554) My billing history indicates my 1968 came with custom trim. What was included with this option? A: For the 1968 Firebird, the Custom Trim Option (554) included the following…. Custom Seat Covers (Morrokide and stitched knit vinyl) Custom Molded Door and Quarter Trim Panels, Assist Bar (above Glovebox) Dual […]
Q: Saddle Leather Int (281) 1968 While we are on the topic of seat material, can you clear up for me when the leather seats became available and in what colors? A: Leather was an option in late 1968 on the Firebird starting June 6th 1968. It was only available with the Custom Trim Option […]
Dealer Technical Bulletins (113)
Dealer Technical Bulletins - Section 00 - General Information, Lubrication (16)
Dealer Technical Bulletins - Section 01 - Heating and Air Conditioning (7)
Dealer Technical Bulletins - Section 02 - Frame and Body (11)
Dealer Technical Bulletins - Section 03 - Front Suspension (2)
Reference: 1968 Pontiac Service Manual, Page 3-2, Figure 3-2
Dealer Technical Bulletins - Section 04 - Rear Suspension, Differential, Prop Shaft (1)
Dealer Technical Bulletins - Section 05 - Brakes (5)
Reference: 1968 Pontiac Service Manual Section 3 Page 3-5
Dealer Technical Bulletins - Section 06 - Engine Mechanical (6)
Reference: 1967 Dealer Technical Bulletin 67-T-13 1968 Pontiac Service Manual figure 6-18 1968 Dealer Service Information Bulletin 68-I-68A
Dealer Technical Bulletins - Section 06A - Engine Cooling, Lubrication (3)
Dealer Technical Bulletins - Section 06B - Engine Fuel (6)
Dealer Technical Bulletins - Section 06D - Emission Control (5)
Dealer Technical Bulletins - Section 06E - Engine Electrical (4)
NOTE: Updates Dealer Service Information Bulletin 68-I-9
Dealer Technical Bulletins - Section 07 - Clutch and Transmissions (1)
Dealer Technical Bulletins - Section 09 - Steering (4)
Dealer Technical Bulletins - Section 10 - Wheels and Tires (3)
Dealer Technical Bulletins - Section 11 - Chassis Sheet Metal (2)
Dealer Technical Bulletins - Section 12 - Chassis Electrical, Instruments (5)
Dealer Technical Bulletins - Section 14 - Radiator Support, Bumpers (3)
NOTE: The Firebird has a black plastic “filler” to fill the gap.
Dealer Technical Bulletins - Section 15 - Accessories (7)
Superseded by 1968 Pontiac Service Information Manual 68-I-71A Dated 6-4-1968
Supersedes 1968 Dealer Service Information Bulletin 68-I-71
Dealer Technical Bulletins - Section 07E - (14)
Dealer Technical Bulletins - Section 7F - (1)
Dealer Technical Bulletins - Section 01B - (2)
Dealer Technical Bulletins - Section 07A - (1)
Dealer Technical Bulletins - Section 07F - (2)
Reference: 1968 Pontiac Diagnosis Manual
Content last modified: September 22, 2019 at 8:00 pm
