Actually, if I pull it, I'm going a 455 SD. Gotta keep it "Pontiac." Gotta love LS motors, but I have a few of those already.
But yea, the intention if to keep it the way it is, fix it up/clean it up, and just enjoy it for what it is.
On the boost talk, I thought this one, when properly running was about 9psi. Of course detonation scaled things back. Does the '80 have the knock sensor? Or is that just '81 with the ECM?
Today, I got in to the car, took the back seat out as I wanted to see, if for some bizarre reason, the build sheet was still there. Sadly it was not. What I did find is plenty more "afro-engineering" for a stereo (it is a Pioneer detachable headunit at least as that is the box I tossed...). For example, when you're out of sufficient gauge cable, just cut up a power cord for something in the house... It'll do.
Looks like then upon putting it all together, he couldn't get the seat back back in it's hooks, so the solution there was a bungy cord, through the trunk holes, through the seat back frame and out to the trunk through the other sides trunk hole, then tied...
Car has 68,700 miles on it BTW.