It's too bad the guy in the video is a Bubblehead. The software package update looks really interesting but the hardware is frankly not the way to go. A 245/35 tire on a 20in wheel it's not remotely enough tire to control a car as heavy as a model 3. You'd be much better off getting one of the sports coilover kits, a 19-inch wheel with a 265 / 35 Tire at a bare minimum if you want to track the Car, or better yet an 18 x 10 wheel and a 275 / 40 Tire. Although the Michelin Cup 2 tires will certainly hold up better on a track then the OEM Pilot Sport 4S, they're overpriced and they're just not enough tire for the job, and they're just plain scary in the rain. And if you do have some version of 'Sliders' baked into track mode version 2 setting them 100% to the rear is not the way to go either. But all this is predictably what happens when you have media personalities who are race car wannabes introducing this kind of Technology. It's the Triumph of fluff over substance.