This Sunday was my first auto x and the car ran great the main issue I had is I could not find any grip. i kept sliding as soon as i gave the car any sort of throttle coming out of the turns. Currently I am running 14 195 falken Azenis. i do not have the money for bigger wheels and tires yet. I was curious would an LSD drastically help with this issue? BTW it is a 1989 325 with a few bolt on go fast goodies on Billy sport with IE stage 3 springs.