Quote: Mr cab my cuda is race only bracket car. the reason i have had to redo them twice is the intakes are leaking during a leakdown test. It seems the seats are dropping.
Send them to a reputable shop and have new seats put in. Much cheaper in the long run.
Porter, Koffel, Radar come to mind.
My 3000# 500" Barracuda went 9.20's with Stage VI M/W ported heads. However, they were done by Don Studley, who is not with us any more.
But the first thing he did was put new seats in new heads..
