The Audi S5 coupe is beast mode with its 4.2L V8. When the coupe hit the market, it changed the look of Audi and continued to flourish with their 3.0T platform. When the RS5 landed in the USA, it solidified its place as a cult tuner platform. The Audi S5 is a great recipient for a performance ECU flash. Coming stock with 349 hp and 325 ft/lbs of torque, once tuned it hums nicely with 372 hp and 346 ft/lbs of torque. Its not just about a 20+ horsepower gain, but an overall improvement to the drivability of the S5 V8. Faster throttle response, stronger pull, and smoother revs are all part of the performance calibration that comes with the VR Tuned Flash. Tuning is all done via the OBDII port where you can read and write with our user friendly iFlash System Here. Our friends at Real Performance in Nevada feature a full fabrication department and dyno shop for handling performance needs. They just finished doing this VR Tuned ECU flash for the Audi S5 and sent us these photos to share. Check it out and if you are ready to tune your Audi S5, go HERE! Leave a Reply Cancel ReplyYou must be logged in to post a comment.