[Krawlin]

Originally Posted by brushlessboy16

http://scriptasylum.com/rc_speed/_top_speed.html
R/C Calculations

godly tool, you can do the math yourself chris :D

Originally Posted by BrianG

I would start with the lowest gearing, run it, see how the temps are, and if they are ok, gear up until you hit your desired max speed or temps prohibit further gearing.

Oh, and welcome to the forums!

Originally Posted by Takedown

Hey krawlin... Dont I know you?

I would try stock spur teeth which I think is 66t and around a 18-21t pinion. Thast what I ran my 8xl on and it ran only warm on 4s and your motor is the same kv and from what i hear power is about even.

Thanks Ben!

Thanks BrianG!

Thanks Ryan! (Yeah, I think you do know me.... )

That helps a bit, not much more info than I already had, but I will just mess with it and change around until I get speed, and good temps. And if I don't have insane torque, well thats why the E-Maxx came with a 2 speed tranny, for torque and speed!