5 Star Custom Tune for Any Device (1998 - 2004 Ford E-Series 4.6L / 5.4L Class C Motorhome)
Why Tune Your Motorhome?
From the factory, your E-Series computer is set up for the average driver, leaving hidden horsepower and torque on the table. A 5 Star Custom Tune unlocks that performance by recalibrating the PCM for more horsepower, stronger torque, quicker throttle response, optimized shift points, and better overall efficiencydelivering the smooth, powerful driving experience your motorhome deserves.
Why Choose 5 Star Tuning?
We are the industry leader in Ford and GM tuning for trucks, SUVs, cars, and motorhomes. Our calibrations are custom-tailored to your needswhether thats more torque for towing, improved power for long highway drives, support for upgrades, or simply enhancing day-to-day drivability. Our process ensures reliability is never compromised.
Dyno & Road Proven
Every 5 Star tune is dyno-developed, road-tested, and tow-tested across the country using our own vehicles. With over one million miles of in-house testing, our engineers deliver proven, real-world results you can trust.
Free Tunes for Life
Through our Tunes for Life program, you receive free recalibrations for as long as you own your motorhome. Add a new part? Well update your tune to keep your RV performing at its best. Call 1-855-827-7223 for details on qualifying modifications.
More Power, More Confidence
With a 5 Star Custom Tune, your E-Series will deliver greater horsepower, torque, throttle response, efficiency, and smoother shifting. Say goodbye to sluggish throttle, sloppy factory shifts, and restrictive speed limiters.
How We Unlock Performance
Our tuning process optimizes fuel tables, drive-by-wire calibration, ignition timing, torque converter strategies, shift scheduling, and shift pressures. The result is a more capable, confident, and enjoyable driving experience for your Class C motorhome.
Fitment:
- 1998 Ford E-Series 4.6L Class C Motorhome
- 1998 Ford E-Series 5.4L Class C Motorhome
- 1999 Ford E-Series 4.6L Class C Motorhome
- 1999 Ford E-Series 5.4L Class C Motorhome
- 2000 Ford E-Series 4.6L Class C Motorhome
- 2000 Ford E-Series 5.4L Class C Motorhome
- 2001 Ford E-Series 4.6L Class C Motorhome
- 2001 Ford E-Series 5.4L Class C Motorhome
- 2002 Ford E-Series 4.6L Class C Motorhome
- 2002 Ford E-Series 5.4L Class C Motorhome
- 2003 Ford E-Series 4.6L Class C Motorhome
- 2003 Ford E-Series 5.4L Class C Motorhome
- 2004 Ford E-Series 4.6L Class C Motorhome
- 2004 Ford E-Series 5.4L Class C Motorhome
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
