RE: I need a 35T Motor
Just about any ESC on the market can handle a crawler (lathe) motor. The more turn a motor has, the less current it will draw at peak RPM. So using a 55T motor on a speedo that supposedly can only handle down to a 36T is totally feasible. So depending on what you wanna do, you could use a 35T, 45T, 55T and on up. The defacto standard crawler motor is a 55T, so an integy lathe motor or the Novak Fifty-5 would be a good choice.
What's the model of the speed control anyway?