yeah I went 12aug like the motor wires like everyone suggested and then I called Ty at Tekin to take a look at it make sure it was good. Everything is thumbs up and I took it for a test drive. POWER! its 14 lbs, but much better than that Novak 6.5 I had in it. I might go with a larger pinion as I have a 14t in there now and this is the 2250 system. Its got a 69t spur gear so what do you think? here are the internal gears.