thats difren liao,
this system is control ur wheel's rpm & speed, & its difren fr ur rpm meter. w/ build in G- Force sensor & Infrared motion detecter, so, it will know when & how to transfer power to ur rubber anti slip, but, must be 1.5way LSD & above. w/ some other build in sensor like intake, ekzox, atmos temp & wind speed sensor, it will calculate the best launching & shift point for the racer.