Originally Posted by
bigb11
Anybody using a 6800 mamba? I need help with pinion size, this is my first brushless motor.
I'll look at my motor tomorrow when I get into my Hobby pile - I was using a Tekin 6800 in my micro the last time, and I think I was plenty fast with my gearing
Just make sure you add some ballast on the chassis if you're planning on Lipo as well

the mRS4 gets all "floaty" running the BL/Lipo combo