NEED HELP!!!! I think hughes engines sent me 1.5 rockers instead of 1.6 ratio...ughhh

How many threads are you showing on the adjuster screw on the back side of the rocker.

What engine combo did you have? Block, heads, lifters, cam? Would be interesting to know.

The hydraulic roller lifters are 9/16" longer than flat tappets. Thus making the pushrod/lifter angle even worse.