Paul: Thank you first off along w/the rest of you with previous questions.. OK I have already selected to use the 93' Cobra intake and am using my stock heads unfortunately. But am porting them myself along with some help... I still have the Edelbrock Performer Intake that I would trade for a set of gt 40 heads and some cash.. Which cam should I use with my set up stock crank and getting block bored .30 over w/Summit Hyper Pistons..Please help with suggestions!! :headbang: