X4/SF4 Power Flash Tuner

The Lund Racing X4/SF4 Power Flash Tuner is engineered to unlock the full potential of your 2015-2017 Ford Mustang GT. This system includes the SCT SF4/X4 Power Flash Tuner and a single custom tune file meticulously crafted by Lund Racing. It promises guaranteed maximum, safe, and reliable power gains. This tuner is exclusively designed for the 2015, 2016, and 2017 Mustang GT models, offering highly customized, vehicle-specific adjustments beyond generic canned tunes. To utilize the full capabilities of this tuner, a minimum of 91-93 octane fuel is required. Installation is described as simple and takes approximately 20 minutes. The package includes the SF4/X4 Power Flash Tuner, one Lund Racing Custom Tune File, and one USB PC Interface Cable. Lund Racing also offers a Safety and Performance Review service for mail-order tunes on 2011 and newer models, as well as tuning revisions for minor modifications within the first six months. Please note that due to state regulations, this product cannot be shipped to California, and Lund Racing will not write or provide custom tune files for California residents.