Scott did an amazing job tuning my 2017 A8 ATS-V. I have known Scott for four years and he tuned two different ATS-Vs for me over this time. He is always working, researching and pushing this platform forward. My car is very fast and has amazing daily drivability. I have both a pump gas and high octane tunes, and both are amazing. The TCM tune is also very good. I never thought the A8 transmission would be able to perform so well!! And above all is the customer service, Scott always answers very fast, explains everything he sees and does, and is super nice and friendly.