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#205906 08/07/10 10:02 PM
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Just picked up a 67 hood tach. It has the template for cutting and drilling but no real placemant for on the hood. Anyone know the exact location for the tach or is it just whatever looks good?

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Whatever looks good sounds interesting... maybe right in the middle of the hood, that way the passenger can see it also grin

I think Vikki has a template on her site showing dimensions off the corner of the hood. I used one but I think it was for a 68 and realized before I started cutting too much. Used a hole saw to get the hump that sticks down centered in the traingual spot under the hood. Then needed to square out one end of the hole with a tin snips. Make sure to use a sharp new hole saw.

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I was thinking of mounting it on the passenger side so the passenger knows when to close there eyes and start praying.....

Last edited by jose67bird; 08/07/10 11:00 PM.
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Oh got to see some badazz pontiacs tear up the track today in norwalk. Not very many first gen. firebirds there. But amazingly there was 2 trans am coupes and 1 vert. 2 of them were for sale

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This is where my 67 was put on my 400 hood.
67 Tach loc


Engine Test Stand Playlist: https://www.youtube.com/playlist?list=PLwoxyUwptUcdqEb-o2ArqyiUaHW0G_C88
restoring my 1968 Firebird 400 HO convertible (Firedawg)
1965 Pontiac Catalina Safari Wagon 389 TriPower (Catwagon)
1999 JD AWS LX Lawn tractor 17hp (my daily driver)
2006 Sequoia
2017 Murano (wife's car)
202? Electric car
203? 68 Firebird /w electric engine
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There IS a good template that has been shown on many threads of this nature...just do a search!


David

68 Droptop 400 4 spd.


http://www.flickr.com/photos/daves68droptopbird/sets/72157602364392289/

"It's a sin to squish old tin!"



I can resist everything except temptation








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The tach you purchased should have come with a template, as they all do as far as I know...




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I think Joe he said he got a template for the drilling layout but not the placement of the template on the hood....strange...


David

68 Droptop 400 4 spd.


http://www.flickr.com/photos/daves68droptopbird/sets/72157602364392289/

"It's a sin to squish old tin!"



I can resist everything except temptation








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It does have the template but as to the exact location on the hood, the instruction are vague. I want it just right. I can get it relatively close to where it should be but would like it exact.

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Hey Gus, is your hood factory with the tach? Got all your measurements. Tried to go to vicki's website waited about 10 minutes for it to download template. My dial-up sucks long story. I finally gave up due to Aadd syndrome.

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Hang on found it,




Last edited by Dave's White Rock '68 Droptop; 08/09/10 02:24 AM.

David

68 Droptop 400 4 spd.


http://www.flickr.com/photos/daves68droptopbird/sets/72157602364392289/

"It's a sin to squish old tin!"



I can resist everything except temptation








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Thx david, now the fun part.... CUTTING. I'm thinking of using my concrete saw? You know keep the holes from getting all burred up. Was going to us the hedge trimmers but don't think they are sharp enough... crazy

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I used a 3" metal hole saw. 3" was more than enough even though the pattern shows 3.75".


I used to be indecisive. Now I'm not sure.
I feel like I am diagonally parked in a parallel universe.
1968 400 convertible (Scarlet)
1976 T/A - 455 LE (No Burt)
1976 T/A New baby, starting full restoration.
1968 350 - 4 speed 'vert - 400 clone (the Beast!)
1968 350 convertible - Wife's car now- 400 clone (Aleutian Blue) (Blue Angel)
2008 Durango - DD
2008 GXP - New one from NH is AWESOME!
2017 Durango Citadel - Modern is nice! HEMI is amazing!
1998 Silverado Z71 - Father-daughter project
1968 400 coupe - R/A clone (Blue Pearl) (sold)
1967 326 convertible - Sold frown
1980 T/A SE Bandit - Sold frown
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I used a 4" metal hole saw for mine (after-market tach on a '69). Worked just fine. Just make sure it is sharp, a dull one will heat up the hood without cutting into it. This can cause the paint to blister. Good luck!


][Linked Image from i601.photobucket.com]

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Well it's on the car... Man is the 67 tach a tall tach!!! Not sure about it. Figured for the purists I'd gotten harassed about the wrong tach if I went with the 68 tach. I think it will grow on me. My mother loves it per her words "paint it red with black vinyl top I'll be happy". She had a 68 bird with hood tach.

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I have the 67 Tach on my 68. I like it better than the 68. I'm keeping it unless the car wakes up one day numbers matching!


Engine Test Stand Playlist: https://www.youtube.com/playlist?list=PLwoxyUwptUcdqEb-o2ArqyiUaHW0G_C88
restoring my 1968 Firebird 400 HO convertible (Firedawg)
1965 Pontiac Catalina Safari Wagon 389 TriPower (Catwagon)
1999 JD AWS LX Lawn tractor 17hp (my daily driver)
2006 Sequoia
2017 Murano (wife's car)
202? Electric car
203? 68 Firebird /w electric engine
2007 Bayliner 175 runabout /w 3.0L Mercuiser__________________________________________________________
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I like my '67 tach better than the '68 style too.


I used to be indecisive. Now I'm not sure.
I feel like I am diagonally parked in a parallel universe.
1968 400 convertible (Scarlet)
1976 T/A - 455 LE (No Burt)
1976 T/A New baby, starting full restoration.
1968 350 - 4 speed 'vert - 400 clone (the Beast!)
1968 350 convertible - Wife's car now- 400 clone (Aleutian Blue) (Blue Angel)
2008 Durango - DD
2008 GXP - New one from NH is AWESOME!
2017 Durango Citadel - Modern is nice! HEMI is amazing!
1998 Silverado Z71 - Father-daughter project
1968 400 coupe - R/A clone (Blue Pearl) (sold)
1967 326 convertible - Sold frown
1980 T/A SE Bandit - Sold frown
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Funny this would be mentioned about the 67-68 tachs. My 68 Bird had an original 68 short style tach. Then when I bought the one to put on the LeMans, I ordered the correct 67 tall style. At first, I could NOT get used to it at all. I almost ordered a 68 style. However, after a few months have past, I have completely reversed myself and now I like the 67 taller tach much better!




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...on the fence here boy's....unfortunately at present I have a 69 short black one....LOL


David

68 Droptop 400 4 spd.


http://www.flickr.com/photos/daves68droptopbird/sets/72157602364392289/

"It's a sin to squish old tin!"



I can resist everything except temptation








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Originally Posted By Dave's White Rock '68 Droptop
unfortunately at present I have a 69 short black one....LOL


There you go bringing your personal problems into the conversation. Now stop doing that!!


I used to be indecisive. Now I'm not sure.
I feel like I am diagonally parked in a parallel universe.
1968 400 convertible (Scarlet)
1976 T/A - 455 LE (No Burt)
1976 T/A New baby, starting full restoration.
1968 350 - 4 speed 'vert - 400 clone (the Beast!)
1968 350 convertible - Wife's car now- 400 clone (Aleutian Blue) (Blue Angel)
2008 Durango - DD
2008 GXP - New one from NH is AWESOME!
2017 Durango Citadel - Modern is nice! HEMI is amazing!
1998 Silverado Z71 - Father-daughter project
1968 400 coupe - R/A clone (Blue Pearl) (sold)
1967 326 convertible - Sold frown
1980 T/A SE Bandit - Sold frown
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Well here it is... I measured 2-3 times and debated on putting it on. Hard to go chopping into a nice hood.

Last edited by jose67bird; 08/13/10 05:24 PM.
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ahh it's worth it tho isn't it!


David

68 Droptop 400 4 spd.


http://www.flickr.com/photos/daves68droptopbird/sets/72157602364392289/

"It's a sin to squish old tin!"



I can resist everything except temptation








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A true Pontiac signature. I can't imagine owning a Pontiac without the infamous hood tach. That's why I just had to put one of the 67 LeMans, I clarified that it was an available option before cutting into a flawless hood!




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Drove the car today since putting the tach out there and have to say it looks mean out there. It seems to be fairly accurate too. Can't wait to see it glowing at night cruising the cool autumn air. Now I need to find me a ram air pan and open those scoops up.. No lowe's or homedepot air duct system... But true ram air power!!!

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RamAir pans from Warpath are all you need!




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What is the going price for a complete ramair pan? Couldn't find it on the warpath website.

Last edited by jose67bird; 08/18/10 06:22 PM.
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I know one thing, they are much cheaper now that when I bought mine. I was among the early buyers who helped pay for tooling. LOL Now you guys reap the benefits of waiting...




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Thanks Joe for supporting our habit!! laugh


David

68 Droptop 400 4 spd.


http://www.flickr.com/photos/daves68droptopbird/sets/72157602364392289/

"It's a sin to squish old tin!"



I can resist everything except temptation








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Before I start cutting, is this correct? I'm getting ready to cut into a really nice original 400 hood.

Thanks!
hoodtachlocation.jpg

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That is for a 67/68 Tall type tach. Which tach do you have?


Engine Test Stand Playlist: https://www.youtube.com/playlist?list=PLwoxyUwptUcdqEb-o2ArqyiUaHW0G_C88
restoring my 1968 Firebird 400 HO convertible (Firedawg)
1965 Pontiac Catalina Safari Wagon 389 TriPower (Catwagon)
1999 JD AWS LX Lawn tractor 17hp (my daily driver)
2006 Sequoia
2017 Murano (wife's car)
202? Electric car
203? 68 Firebird /w electric engine
2007 Bayliner 175 runabout /w 3.0L Mercuiser__________________________________________________________
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I assume it's the tall tack. My bird is a 67 and has the original tack on the original 326 hood.

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Here it is. I assume it's original but you never know. (Sorry for the upside down pic).
IMG_1324.JPG

Last edited by Bob S.; 12/02/18 03:38 PM.
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It went amazingly well. Bought a fresh 3 5/8" hole saw from Lowes and cleanly went through the hood and understructure.
IMG_1328.JPG

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Excellent work.


2012 Mustang Boss 302 #1918, Competition Orange. FGF replacement
2006 Mustang V6 Pony, Vista Blue. Factory ordered.
2019 BMW X3 (Titled to the wife, but I'm always driving it for her. So I'm claiming it)
Old projects, gone but not forgotten:
1967 FB 400, original CA car. After 22 years of work, trashed by the guy who was supposed to paint it. I had to sell it.
1980 Turbo Trans Am
1970 Mustang fastback, 351C 4Bbl, auto
1988 Mustang GT, 5 speed
1983 F-150 4x4, built 302
1994 Chevy K2500 HD 4x4, 454 TBI
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Nice job, do you want to sell your hole saw? Can you take a pic of the other side?

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Not sure I could sell you the hole saw and ship it to the great white north for less than what you could buy one there. If you lived near by you could borrow it. It was $20 and I already had an arbor.

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Are you sure you used a 3 5/8" hole saw? Does the tach fit? The diagram shows a 3.75" hole.

Last edited by Gus68; 12/06/18 11:11 PM.
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I belive even a 3" hole works. The stock opening is way bigger than needed. I used a 3" saw that I already had.


I used to be indecisive. Now I'm not sure.
I feel like I am diagonally parked in a parallel universe.
1968 400 convertible (Scarlet)
1976 T/A - 455 LE (No Burt)
1976 T/A New baby, starting full restoration.
1968 350 - 4 speed 'vert - 400 clone (the Beast!)
1968 350 convertible - Wife's car now- 400 clone (Aleutian Blue) (Blue Angel)
2008 Durango - DD
2008 GXP - New one from NH is AWESOME!
2017 Durango Citadel - Modern is nice! HEMI is amazing!
1998 Silverado Z71 - Father-daughter project
1968 400 coupe - R/A clone (Blue Pearl) (sold)
1967 326 convertible - Sold frown
1980 T/A SE Bandit - Sold frown
Joined: Jul 2003
Posts: 4,248
Likes: 14
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I saw you posted above that a 3” saw would work so I figured 3 5/8 would be fine. They didn’t have 3 3/4. Didn’t try to install the tach yet. Need to take it off my other hood.

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I am going to dig out my old gasket to see how big the hole is. Can you get a gasket for the hood tachs still?

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