A year, maybe two but i average going to the track 3 times a month so not high use. I want to switch to an rpm motor but being kinda cheap about it. I’d rather get a donor motor, and rpm based rotor. I’m deciding between this route or just timing and gearing to the moon to take away some of the torque.

I’m not trying to destroy it, I still hook it up to the motor analyzer and graph it, but more in the amp spike rather than at the beginning.