b4 sounds like a tractor???

[captainlip]

Put it this way i know for defo that it could not be rebuilt any better!

[JustARcFan]

Did you try another motor?

I had something similar a while ago.

[captainlip]

motor is brand new, but more powerful, ive just been out for a meet and done 4 heats and a final and tbh its livable its not as bad as it was. ive loosened the slipper slightly and this should take less stress off on the diff.

still this shouldnt be happening.