I have ran the dyna ring for a year or so now and am in the process of replacing clutch plates. It still did okay, but it has slipped more than what I think it should, so the update. I don't know what the thickness of new clutch plates (both fiber and steel) should be, so I can't tell how worn the existing plates are. Anybody know what the thickness of a new plate should be? Also, I am removing one spring so that the clutch will engage quicker. The original set up had three springs and the instructions say that you can go down to two. Any experience with this modification? Thanks for your help.