Simple, simple logic: Lightweight, non-PID controller. Easy to implement, does not interfere with factory-installed ESC/DSC (if any). Performance-oriented: Unlike the safety-oriented ESC system installed at the factory, it is somewhat slow. This mod is able to keep the wheel slip at an optimal level during acceleration due to the very fast reaction speed. With this mod, driving a powerful rear-wheel drive car (like Barstow Night snake) is like playing a driving simulator. Customizability: Adjust variables according to your driving style. Brake switch: Press more than this brake, otherwise the handbrake will disable traction control to make burnout or braking with the left foot.