Inliners International Forums General Discussion Engines New to inlines, critic my build plan!

Roller rockers.

I put in the original pushrod, tightened down the large nut on the rocker arm until I could not spin the pushrod, then locked it with the small inner allen set screw. The first 2 pictures are what the valve looked like on full close and full open. The lifter was the tack welded one, so it can't be collapsing.

Am I doing something wrong? I was assuming so far that the different rocker arms were the reason for the change.