[charlie66]

Originally Posted by v869tr6

Are you having issues now?
All the size advise and not one person asks what the cams specs are?????
My baby cammed engine started bending stock replacement pushrods at 20 psi, the new Butler heavy wall 5/16" one's have been issue free at up to 26psi.
Are they flexing around?? likely are but they are still straight.
What lift, spring pressure and rocker ratio are you going to be using?

I am having issues now.

I do think they are flexing around and they r still straight...

.580 lift. 310 on the seat 680 open. scorpion stock ratio rocker arms .