No Runtime!!!

got my lipo installed true rc14.8 8000 and it ran for two minutes!!!!!!! The buggy was going for a test run across a parking lot I made two high speed passes and then it locked up. It would not move. I got it back home and the motor was smoked......it is a feiago 7xl......does anyone have any idea what the warranty is on this motor so I can get it replaced and buy a neu? What would be the recommended neu motor to buy? I have a hyper 7 with a 47 tooth spur and a selection of pinions from 13 to 16 I am running a mamba max and 4s lipos.