I installed my system 5 and went to the local mx track this weekend and did some adjusting and riding. this damper is really nice, tuning it takes a while but so far i really like it. it saved my a$$ in a whoop section when the backend started swapping sides on me, the damper semmed like it slowed it down and kept me on the quad insted of chunking me off. if anyone else has one i need a little help on the return to center adjustment, im not real sure what its supposed to do, any help would be appreciated. the conering adjustments on it are really nice since you can adjust where it comes in and how much it dampens. a couple more rides and ill have it figured out. when adjusted correctly you wont even be able to tell its there untill it saves your a$$$!!great product.