Our custom tune pack is included with the device description below. Tunes are only available currently for 2020-2021 Ford F250 F350.
This X4 Tuner is sold as a package (7015PD-B) that includes the X4 Tuner, custom ECM cable, and the 5 custom tunes shown above.
The X4 performance programmer connects high-performance tunes to your Powerstroke for a boost in horsepower & torque. Awaken your Ford 6.7L diesel to its real potential with preloaded, dyno-proven tune files through the easy to use functionality. Modify a variety of parameters at the touch of a button, all while monitoring gauges on a customizable display.
This X4 will work on the following vehicles:
Custom Tuning Only:
- 2020 – 2021 Ford F-250 6.7L Powerstroke
- 2020 – 2021 Ford F-350 6.7L Powerstroke
WHAT YOU CAN ADJUST?
SPEED LIMITER Change the top speed that the vehicle will reach before the engine automatically limits the power needed to go faster. TIRE SIZE Correct the speedometer if you have changed your tire size from stock.
AXLE RATIO Correct the vehicle speedometer (and fuel efficiency calculations) if you have changed the gear ratio on your vehicle. If no gear ration modifications have been made to the vehicle, then choose the stock setting when the tuner prompts you to choose a gear ratio. This will ensure that no modifications are made to the stock program.
MOBILE REGENERATION Lower soot accumulation in the DPF by manually starting a regeneration at highway speeds.
TPMS Adjust the Tire Pressure Monitoring System.
STATIONARY REGENERATION Lower soot accumulation in the DPF by manually starting a regeneration while parked.
