Adjuster length affects rocker ratio, but also changes the geometry triangle (lines connecting the roller axle, the shaft center, and the CL of the adjuster ball).
Agreed, which is why I recommend not extending the adjuster any further than necessary. Especially considering the adjuster angles and placements are wrong on shelf rockers to begin with.
Mike Beachel
I didn't write the rules of math nor create the laws of physics, I am just bound by them.
