Good to know Tim, I want to leave the stock ss kit 2 speed if at all possible. I will set the slipper slightly loose. I killed the shift clutch? in my revo, it used to shift really hard into second, and then stopped. I rebuilt the tranny with a wide ratio gearset and a new shift clutch. I have not had a chance to test it yet, but I will set the slipper looser now, and see if it helps.