so a friend of mine was stripping lots of spurs, nothing seemed to worked, so i checked his car and suggested to remesh the gear every often, and adjust them closer, he was surprised to see how close i suggested him , i explained to him that the spurs will adjust after a run and that was it, not a single spur on 3 days of racing for him! btw his chasis ! so basically there are some guys that are lucky to not have issues! and as i said before this kit is for no beginners and requires lots of details to work perfectly, but once is sorted ouT! its as fast as any current top of the line kits! with mugen quality of course!
good luck racing!