yea that my thoughts to. Im thinking the the clutch side bearings is wrong. The oem pack was open when i got it, who knows if it was the  correct bearing.I have a problem with my stator to. One of the coil is burning up.Which once i get the motor back together. Im going have to test the electric system.Something not right in it. I have only had my Scp pipe on for less 2 months and the carbon build up is unreal in the flange. I have never seen carbon build up like that before in that little of a time.