ok im soon converting from the ole 305 TBI to a 350 TPI out of a corvette, i need to know about how much power this thing has its out of a 90' corvette, but i need heads so i need suggestions, i dont really wanna spend alot of money on heads either tho, and will my 2 1/2 inch single pipe exhaust work, ya know the typical 305 exhaust setup but with flowmaster, or would it be better to run duals?

 

the 90 l98 has 250hp/350ft-lbs the d port aluminum heads flow very well when ported.

 

Keep the heads and port them extensivly, you'll flow as much as most aftermarkets will.


I want to do a corvette swap, change out the roc for a vette.

 

well the problem is, is when i bought the engine the machine shop funked the heads up, thats why i got it cheap, i need to know a good set of heads for it thanks

 

AFR 190