Hi 1project2many,
Thank you!
The current motor is the original 307, which is only rated somewhere around 130hp, maybe? I know the tbi is good to like 275, so this should more than cover it while...

Hello, I'm an owner of a machine shop that makes superchargers. I have an old chevelle that I wanted to convert over, because I've screwed around with the carb for waaaay too long, and cannot get it...