NEED HELp
NEED HELp
i have an 89' firebird formula, i pulled the stock 305 TBI motor and put in a 88' 350 TBI motor i have a TPI intake manfold from a 94' vet can some one tell or show me a list of stuff i will need to convert TBI to TPI
Supreme Member
Joined: Feb 2002
Posts: 2,663
Likes: 9
From: Buckhannon, WV
Car: 84' Monte
Engine: 350
Transmission: 700-r4
Axle/Gears: ferd 9" posi 3.50 gears
Re: NEED HELp
I believe there is a tech artical in the "tech" section. Don't expect a night and day difference in power. It's been proven that TBI will make about the same HP as TPI and only give up torque in a small power band. You would be better off selling the intake and putting the money towards a better exhaust or tuning equipment.



