When building the slipper, make sure you squash the spring tightly as i built mine without squashing the spring in the hope that the tension on the nut would suffice.
This weekend i went to back the slipper off as the car is loveing to wheelie and the nut is that far back that the nyloc nut is almost off the threads lol. i only noticed as the little pop off cover wouldnt even sit on the spur gear cover as the nut was in its way lol.
Col.