Using various tuning software, Gearhead Sales LLC has programs available that extract extra mileage and performance over the already pre-loaded programs provided by SCT, and Bully Dog. We recommend the default files in the devices for the average driver, but if you want extra performance Gearhead can supply you with
Our tunes will work on most Ford specific SCT and Bully Dog devices that accept custom tuning, as well as Powerhungry Performance’s Edge 87000 and 87100 *revisions only*.
**THESE TUNES DO NOT WORK ON THE HP TUNERS VERSION 86000 or 86100**
- Unlimited Tow – Since this file maintains stock fuel parameters, it can tow whatever you want while giving better shift firmness than stock.
- 8,000 Lb Tow (8K Tow): This tow file is rated for 8,000 pounds of towing without being studded. Studded trucks can tow 13,000 pounds with this file.
- Street Race Lite – (SRL-): Same shifting of SRL series files, but the power level is between SRL and 8k tow files. A perfect “in between” daily file. Recommended for non-studded trucks.
- Street Race Lite (SRL): Awesome daily driver file (no towing) with butt kicking response, low smoke, and outrageous power. The best shifting all-around street file on the market period! Typical gains of 1-3 MPG have also been reported with this file. Recommended for non-studded trucks.
- Studded SRL (SRL+): The one up to SRL for studded trucks. Simply adds boost over SRL for 10-15 more HP and 50-60 more FT/LBS of torque. Head studs HIGHLY recommended.
- SRLXX – SRL+ have you craving more? This is the file for you! Studs required.
Purchase with a tuner and receive $50 off. (discount is applied in shopping cart)
***THE CUSTOM TUNE FILES DO NOT INCLUDE ANY EMISSIONS DELETES. THE CUSTOM TUNING WILL REQUIRE A FUNCTIONAL EGR VALVE. RUNNING CUSTOM TUNING WILL ALSO DISABLE ANY EMISSIONS DELETE CAPABILITY THAT CAME PRELOADED ON THE TUNING DEVICE.***