the mother of cogging

[revo madnesss]

hey

i was wondering whether anyone could tell me what in the world is up with my mmm; its like it is cogging really badly.






it coggs for around 5 seconds regardless of how much i push the throttle, then it suddenly has a burst of power.

the wierd thing is when the motor is out of the car and has no load under it coggs just as much as my other mmm.

i know it not any other part of my setup as i used exactly the same electronics with my other mmm and its perfectly fine

thanks for you help