Hey all have a Jammin X1CR which I am converting to brushless, will be running a 4s 5000mah Lipo, Quark 125B speedy no UBEC, Spectrum radio and Medusa 36-60-2000V2 motor wondering what pinion to use.
I have the following Mod 1 Pinions at my disposal:
11, 12, 13, 14
Any thoughts? I like my gear to run cool hence the Medusa motor.