I have a SC10 with the jc concepts overtray. Running Sand paws and cc sidewinder 5700kv. I had to put a fan on the ESC but other than that this thing HAULS ASSSSSSS. Started 4 ft away from a 20 ft 75 degree sand hill and had to let off cuz i jumped about 5 ft above the top of the hill. I do overheat if I keep on it but I can live with it.