Hi guys,
I was out the other day at a skate park, everything running just fine, and when I jumped and tried to pull a backflip, the car made a terrible grinding noise. I checked everything over and narrowed it down to the motor. Took that apart and found nothing obviously wrong, bearings smooth and fitted properly, spacers present, insulation unhurt etc, it looked fine. However when I try to run it, it makes a terrible grinding noise and smoke starts to pour out... what am I missing here????