I was running my emaxx yesterday at our local track. After a 30 min or so run it just stop in the middle of the track. I thought the batteries died. When I took of the body there was smoke coming from the motor. My gearing is 17t pinion and 68t spur. The motor was a feigao 2300kv. I had a 2650kv castle with the same gearing and it never even got warm. The temp my on board gauge said 279.8 my infrared temp gun said 282 at the rear. That's crazy. I touched the motor before I checked the temp and I no longer have finger prints. Lol