My biggest drag and drive engine questions are on the lifters and rockers.
What are most of the N/A and nitrous people using? Bushed or bearing roller lifters, or are non-roller cams preferred?
Steel or aluminum rockers? It seems like once you go past stock style heads there aren't any steel options anymore, but what about for Trick Flows/Edelbrocks/Stealths?
FWIW, T&D machine shows the option of having the rockers made out of steel
440, 4-Speed, 3.54 1968, when Dinosaurs ruled the Earth
