We recently showed off this 2009 Audi S5 4.2L V8 that we had done our VR Tuned ECU Flash on in a blog article here. The ECU flash did great and the car was truly emmaculate with the Vossen wheels, B&B exhaust, Carbonio intake, and AccuAir suspension. So we put this video together showing off the beauty of the car and its brunt of the engine as it roars on our Mustang All Wheel Drive Dyno. Check out the video and more on the VR Tuned ECU Flash here.