V8TUNE - UltraPower 7.3L V8 Custom Tune (E-mail Tune Only)

Important: This is for an e-mail tune only. You MUST already own an SCT X4 device that is unmarried from any previous vehicles. If you do not, you will need to order the UPFORD tuner with custom tune or have SCT unlock the device: https://sctflash.com/accessories/unlock/

Applications:

• 2020-2022 Ford 7.3L V8 "Godzilla"

• Ford F53 Class A RV

• Ford E-Series SuperDuty: E350, E450

• Ford F-Series SuperDuty: F250, F350, F450, F550

Description:

The Ford Ultra RV Tune is hands down the most cost effective and noticeable performance and fuel mileage upgrade you can make to your Ford V8 powered RV or truck. From the factory, an RV's engine power is de-tuned and the constant transmission shifting is annoying and unnecessary. One of the most noticeable differences from stock will be the elimination of instant downshifts that occur at even the slightest of hills. Your RV or truck will now be able to maintain higher gears without the unnecessary screaming of the engine! This alone makes a great deal of difference in driving comfort and improves the fuel economy. Throttle response is greatly improved and merging onto the freeway will be much less stressful. We are not able to guarantee fuel mileage increases but the vast majority of our customers report a gain, most between ½ to 1 MPG improvement!

While most tuners rely on “canned” tune files (not custom), all our Custom Tunes are tailored specifically to YOUR vehicle. We require the VIN so that we can pull up your vehicle’s specific parameters and will make a tune that is truly customized to your vehicle.

Ultra RV Tune Power Improvements:

• 2020+ 7.3L "Godzilla" V8 Gains of 47 HP and 54 lb-ft Torque

Ultra RV Tune Benefits:

• Fuel mileage improvement of up to 1 MPG

• Drastically reduces constant downshifts on hills

• Maintains speed and higher gears when climbing hills

• Improved throttle response coupled with more power makes driving more enjoyable

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