Had my srx out for the first time last week with the new RIPSAW track and 8 tooth drives !! And let me tell you, what a difference with this set up. Im finally happy with my CPR780 . I could never get the traction that I want with the oem track I would just blow it right off. Now its a whole different story with this RIPSAW, it just comes out HARD!!!! My clutching seems to be perfect , right at 8500 rpms dead nuts . I do have one question . I hear alot of guys talking about helixs I don't do any of my clutching because I don't fully understand how these things work yet , but I am learning. The guy who does it for me Is no longer in my state, He would only work on the primary clutch not the secondary. Am I losing anything by leaving this stock??