Im lokking for any ones assistance or sugestions.I have a 1979 olds engine that i'm looking to rebuild and if posible forformace out the top end.


My question is; If ireplaced the top endwithporformance top end (Cam/Lifters/Valvetrain/rokers/taming chain/heads/intake manifold/carb/) parts.Rangingrpm range 1200-5,600,Would I have to raplce the stock crankshaft with anithing other then a new one,or bore anithing out?


I would really appreciate anyone coment, orsugestions !!!!!!!