Can someone try this test on your stock 660 rear shock? The top screw near the rezzy - if I turn that in either direction, I see no difference whatsoever when I push down on the rear end of the Raptor. The bottom screw makes a huge difference, very noticeable. but the top screw has about 2 1/4 turns total, and no matter where I put the screw I can't see a difference.