When I first got my ATS-V I was admittedly a little disappointed in its performance coming from a modified CTS-V2. After getting several references I decided to go with Tapout Tuning for a little more power, and I have not been disappointed. The tune is of course EXCELLENT. I’ve taken down some serious competition on the track. But there’s more to it than just that and Scott has exceeded my expectations in all areas. He has worked with me seven days a week getting revisions to me immediately after each log, even after hours. And he’s answered every question I’ve had. After having a few bad experiences with remote tuners it was refreshing to work with someone so professional and punctual. I will continue to use Tapout Tuning for my tuning needs in the future.