Available GearHead Custom Tunes:
- 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.
- 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.
- 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.
- SRLXX – SRL+ have you craving more? This is the file for you!
The SCT X4 Provides:
Easy to Read On Screen Data Monitoring
With a HUGE Backlit display, the SCT X4 Power Flash makes it EASY to read the Built-In Data Logging or Real Time Monitored Vehicle Data, view popular sensor data such as EGT, Air / Fuel Ratio or any other 0-5 Volt source!
Easy to Install & Easy Return To Stock
The X4 Power Flash device backs up your factory PCM program during installation should you ever need to return your vehicle to the stock PCM program. Restoring your vehicle to the stock PCM program is as easy as selecting Return to Stock from the device menu.