Add a fan to help disapate the heat. I run ozite with my Pro4 SCT and 4wd buggy. My SCT has 4.5T Novak Ballistic 550 motor and the XB4 has 6.5T HW V10 Gen 2. I use fans on both to help keep temps down. Also, check your slipper. It may be slipping too much causing heat issues as well...