Your push rod requirement should be measured because, among other reasons, your cam, may have a different diameter base circle than the stock cam it replaces. See attached.I have a stock ls6 bottom end. ECS blower cam. Using a set of 317 heads ported and polished. Stock ls6 rockers. Comp cam lifters. Im not sure if my stock length push rods will be good. Any input would greatly appreciated guys. thanks
When using the adjustable push rod, although I failed to mention it in the write-up, you can count partial turns as well e.g. 1 turn = 0.050"; 1/2 turn = 0.025", 1/4 turn = 0.0125".thanks man..yea I've come across these methods before. I'm probably going to go with measuring it by tightening it down and measuring preload. I think the adjustable pushrod method is to big of increments. Probably get a more accurate measurement by measuring it by turns.