Hey guys! Finally, home from Iraq.

I wrote a few months ago about a car I bought, convertible 69 Firebird with a really weird engine build. I had not seen it until now, what a beautiful sight it is...

Of course, shortly after the initial shock/awe introduction, I started to dig into the car. First thing: starter pinion gear retaining clip decided to break before I even got to start it up, so it took me nearly a week to get a replacement pinnion gear and clip (was a summit racing high-torque starter) in the mail. Now she starts well, but is a bit fussy, hopefully some tuning in will help with that.

As some of you suggested, I acquired the proper spark plugs, new wires, and I just flushed the coolant. My wife said that the car was overheating, and (long story short) I discovered a miss-calibrated fan thermostat, now she is running at 190-ish degrees. From what I understand, that is a good operating temperature for a 455 that (likely) has high compression.

I know the knowledge base out here is awesome; you guys have given me some good pointers and tips (separated the 5 and 7 wire), which allowed me to get the T/A running quickly and well right away. So, if you have the time, I would like to read your recommendations on car project priorities with the issues I have listed below.
Problems:

#1 brakes. I have a frayed brake line going to the driver’s front caliper. Looks like it got scuffed by the tire a few times. Before I do any driving over 40mph I am going to get this squared away and inspect/replace all other brake components.

Engine does not make sense: ’71 or later 455, with 428 H.O. heads on it. She has a rough idle, but sounds right. No signs of detonation on the old plugs. I am going to get the compression tested on Tuesday. Has a nice Speed Demon carburetor on it. Going to get that tuned in real nice on Tuesday as well.

Hood Tach does not work (wires poorly routed… gets caught in the hood hinge springs)

While driving at slow speeds, the car jerks a bit… but it smoothes out above 25-30mph… what could cause that?

Driver’s side header gasket has a leak

Dash gauges have been bypassed with aftermarket gauge cluster… would like to use originals and discard the cluster.

The wire harness coming from the alternator had a melted plastic sleeve… guessing I should find something to elevate the wires off the intake manifold?

Window motors are weak. They also do not seal really well on the convertible top. Any tricks to aligning the windows and the top?

Coolant reservoir is missing… do I need one?

Body paint is “OK” I would rate it at 6-ish out of 10. She has a dozen or so chips, but no rust. I would like to get the chips filled/repainted if needed.

Suspension needs an overhaul I think… shocks are due, leans about half an inch down on the driver’s side, but all grease points seem to be solid and have been well greased

Doors need alignment, driver’s door is a bit fussy.

Electrical nightmare… too much aftermarket work on this car by (I would assume) multiple previous owners… I have random wires, vacuum tubes all over… I need to dig into this problem… suggestions? I am thinking a full wire harness replacement with “properly” implemented aftermarket necessities like the electric fan.

I know that is a bit long winded… if you took the time to read it all, thank you!!! And I look forward to any advice.