Originally Posted by C_alan

I run the Sanwa Vortex Gen2 Pro with my M12 transmitter in my 4wh buggy for the simple reason that I want to see the motor temperature and battery voltage. They are not bad speed controls, just a little pricy.
Ive had my thermal alarm go off at 165d during a couple of races, and I have backed off the throttle to get the temps down, while some other competitors have baked their motors.