So my slash 4x4 has a gear problem apparently. So it kept destroying the the spur every time I ran it I couldn’t even go through one battery before it the spur died so I replaced it with metal spur. But now it keeps destroying the pinion and I still can’t even kill one battery. I’ve tried adjusting the mesh countless times but no matter what I do it chews up my pinion. The only solution I have found that works is to not run it on 3s only on 2s. Or if I do run it on 3s I can’t go full throttle or else it destroys itself. I’m at a loss. I did find out today that the wheel bearings in my slash were either seized up or close to it. Could that be my issue?