Spur gear for TC4?
I'm going to run a Novak 13.5 with sintered rotor in a TC4 RTR that I just picked up. I've read up quite a bit on the gearing and believe I will be running somewhere between a 35 and 38 pinion (assuming a 72 tooth spur) based on the small tracks we have here.
To go this high on pinions, I think I need to swap out the 72 tooth 48 pitch spur gear for a 64 pitch 72 tooth. I'm not sure where to get one, can anyone recommend one? I mean, all spur gears are not created equal right? Some are designed for some cars and others for other cars?