Originally Posted by spinn
So theortically if i run up to 5000rpm , and do Not use the extra 1/4 turn. My lifter will bleed down and loose lift? Cause i dont see it happening at idle or cruise.
I don't know where you got that from. I said above "It would only lose lift if there was clearance between the pushrod and rocker arm." In other words, if the cam, lifter, pushrod, rocker arm, and valve tip have zero clearance between them, there will not be any loss of lift. BUT- if there is any clearance between the parts, that will reduce the lift.