Originally Posted by
Toiffel
Cool, I did check the mesh on the pinion and spur, it's on the loose side, maybe it is skipping that would explain the wear on it only after one race day, and just to be safe I will take a look at the front diff too !
Thanks!
it's probably the gears in the front transmission. If the crunch is on power it's usually the rear. on the brakes, it's the front.