I have filmed a Porsche 997 GT2 tuned by the Swiss tuning company Sportec. In this video you can see the car doing a crazy launch control in front of the Dorint Hotel, near the Nurburgring. You can hear the turbo while accelerating. This Sportec Porsche 911 GT2 houses the standard engine that now develops 750 hp and 850 Nm of torque.