I did set up the GTB3 per my other ESC's that I run on m-chassis. As for rotors, I've not changed it. The RPM at its factory 30 degrees is a tad slower than the Thunderpower's 20degrees, but it's not so much the speed that bothers me. It's the sudden kick in torque around 25-35% throttle coming out of corners. It was horrible on the Sonic, the Vulcan is better. I think on a 4WD car it would work just fine.