RE: Xcelorin went poof.
For the 6000Kv Xcelorin brushless, it's in the manual [link=http://losi.com/ProdInfo/Files/1-18SensorlessMotorManual.pdf]here[/link]. I know someone running a CC 8000Kv on 18/60 with no problems. I literally went 20 feet, then hit the brake and it smoked. It still works, but if you touch the brake it smokes.