I have Edelbrock Performer RPM heads and Comp Cams Magnum 1.6 RR's My pistons are notched REEEEEEAL deep so PV clearance isnt as major. Wut size psuhrods should I be needing? Oh yea my cam is Crane 2030. Do i need 6.700,6.750,????
if you're running Edelbrocks' with the stock style roller setup, then you more than likely need the stock length pushrods (since Edelbrocks utilize stock valve location and angles), 6.272" length, 5/16" diam; that's what we used on 1EVIL88VERT's 302 with Edelbrock RPM heads; FRPP sells a set out of jegs for $40...you'll need hardened pushrods if you're running guideplates
(the non hardened ones will gall themselves to death on the plates)