Alright, so I have a hbx awd car for the last few years, I finally get around to replacing the standard 1800 nicad with a 4200 nimh and get a "proper" b6ac charger yesterday, today I fired the car up and it's going freaking nuts. Actually does drifts now and donuts and spins and shit, but then it stopped dead in the water. I pick it up and the motor is hotter than usual and the esc is blazing. I let it cool down for a few seconds, it springs to life again, but then it stops again, repeat. So what can be done to help keep it cool? The motor already has a heatsink, but I suspect it's the esc/reciever. Any suggestions? BTW, this car is supposed to be parts compatible with tamiya tl01. It's this here exactly (I got a yellow instead of red shell though): http://cgi.ebay.com.au/HBX-1-10-Mit...Radio_Controlled_Vehicles&hash=item27acd09a6f In the picture of the electonics, the little silver strips get very hot.