My e-revo brushless edition build

[Shonen]

does it happen at all speeds? does it happen while under load (running)? my Monster combo was kind of notchy at low RPM, particularly under minor load (CVA angle friction). If everything spins smootly when the motor is disconnected, then I wouldn't worry about it. If you're worried about it, turn down the dual rate to 85%. One of my LST2 CVA's did come slightly notchy, never figured out what it is but it works fine. try swapping the front and rear CVA's, it may just be those particular ones.