[E-Revonut]

I through the numbers into the speed calculator and your current gearing should put you at 70+, since you are only hitting about 50 I would def say your way over geared! You should be hitting 50 with a 17 or 18t pinion. I would guggest you gear down before you smoke something. If you want to beat the rustler step up your voltage to 6s and a 16 or 17t pinion will beat the rustler