Reviewed By Thomas H (COEUR D'ALENE, ID) Reviewed for a 2015 Ford Mustang —4/14/2017 11:55 PM
Very happy with my first experience with a tuner. Despite some negative reviews the tuner updated easily on my computer. Install went well and worked as advertised. Noticeable improvement in shift point, improved THROTTLE response, especially with paddle shifters. 93 octane tune provides a noticeable improvement. Stock program backed up on the handheld as advertised.