I have an 05 900 fusion. Regeared with 24/37 sprockets. 79 gram weights, 165-310 primary 140-240 secondary with 719 helix and carlisle belt. I am getting belt residue right about in the middle of the drive clutch face and also some on the secondary at the very bottom of the sheave. There is no oil leaking on the belt or the clutches. What would cause this? Clutches have been checked for off set and deflection was a little big.