Originally Posted by
Jorge T
I had this motor on the dyno when I noticed the stator vibrating.
There is a noticeable dip in power when it happens.I did not open this motor.
I also had the second motor in my hand and in this case the shoulder in the can that stops/locks the stator rounded off due to vibtation.
Stator moved all the way to the front 2mm costing him a dnf race weekend.
Is there an easy way to check our motors for this issue? I assume if the motor doesn't vibrate while giving it some throttle the motor is good. I hope it's not a common problem with these motors.