chevy_man2000

iTrader: (2)

I have a 2000 chevy with a 6.0 in it. It had the iron heads on it and I just put some 317's on it and my pushrods seem to be a little bit too long, it also has an LS6 cam in it which was already in it. Does anybody know if there's a difference in the head design? aside from valve stem seals they seem to be designed the same to me

grey matter 04

iTrader: (9)

your sure the pushrods are to long?
the ls6 cam #5308 that has .551 lift has a .025 smaller base circle
Cant be that much diff in heads
My 5.3 with .040 shaved heads and ls6 cam runs stock pushrods..

Gadgetized

iTrader: (9)

You need to measure for the proper length push rods.