Thread: How to bypass the BBC to get more boost

Originally Posted by Taz238

I ain't Retarted I have built a lot of engines and I know I can't just slap on a smaller pulley BC u need to put new valve springs rockers etc

Taz238

your way off base, you need headers, and a i/c or e85 to run that small a pulley. or boom. you dont "need" valve springs or rockers.