Everything else should be reusable, right? Engine has VERY low miles since rebuild. Holley carb - currently a 650 but likely to go 750 in futureĪlso, I'm assuming I'll have to swap valve springs, pushrods, lifters, and the cam when I do this.1 5/8 long tube headers, 3' collector, 2.5' exhaust (h-pipe).Edelbrock RPM heads (70 cc, 185 runners, 0.575 max lift).
Find many great new & used options and get the best deals for Howards Camshaft 188045-09 Big Mama Rattler Hyd Roller. Cam and Lifters, Rattler, Hydraulic Flat Tappet, Advertised Duration 281/289, Lift. The cam has to be ground on the small base circle - in case that changes your answer at all. I want something with a little more guts. For perspective, I have a hyd flat tappet now that is decent - 230/236° at 0.050 and 274/286 adv with 0.49/0.49' lift. This is for my mostly street, and occasional strip, 383 in my '80 Z28 (heavy) running power brakes.