still no one w/ experiance running them? a lot of bad mouthing for no exp.
I had proforms on a 600 h.p. 406 , they wore out pretty quick, w/ the 292 roller.
just a discussion here------------------------------bob
I hang out at my buds machine shop and have seen 3 motors ruined by these rockers. Adjusters are the problem not the fulcrum.Search proform on here. There are horror stories.
