I was wondering where to get metal pinions(or tougher) for the motor on evo cars. (I see the delrin offered by AM)I see there is less room to use a gen 1
pinion. So do I just have to use the ones that are stock or from the upgrade kit? I really wanna know if there is a way to mod the car to accept gen 1 pinions,
cause they are metal and seem to work better under heat


