5 Star Custom Tunes w/ SCT X4 Device (1998 - 2014 Ford E-Series Class C Motorhome 4.6L / 5.4L)
Transform the performance of your Ford E-Series Class C Motorhome 4.6L / 5.4L with 5 Star Custom Tunes and the SCT X4 Device. Factory programming is designed for the average driver, which leaves horsepower, torque, and drivability on the table. Our custom calibrations unlock your motorhomes hidden potential by delivering more horsepower, stronger torque, quicker throttle response, smoother shifts, and improved fuel efficiency. Experience a better, more capable drive whether youre towing or traveling cross-country.
Why 5 Star Tuning?
5 Star Tuning is the leader in Ford and GM performance calibration. Instead of offering generic files, we provide custom-tailored tunes specific to your vehicle, modifications, and driving needs. Whether you want more torque for heavy loads, improved throttle response for city driving, or better overall efficiency, our tuning ensures your E-Series performs its bestwithout compromising reliability.
Dyno & Street Proven Performance
All of our tunes are dyno-developed, street-tested, tow-tested, and refined across more than a million miles. That means your motorhome gets a calibration thats proven to deliver consistent performance in real-world conditions.
Free Tunes for Life
Through our Tunes for Life program, recalibrations are free for as long as you own your motorhome. If you add a new modification, well update your tune at no charge to keep your vehicle running at peak efficiency and performance. For details, call us at 1-855-827-7223.
Performance Youll Notice
Factory settings hold back your motorhome with sluggish throttle, soft shifts, and restrictive limiters. With a 5 Star Custom Tune, youll enjoy increased horsepower, torque, throttle response, towing capacity, and fuel economygiving you confidence on every drive.
How We Deliver Power
Our engineers optimize fuel mapping, drive-by-wire response, ignition timing, torque converter control, shift pressures, and shift strategies to extract the most performance possible from your 4.6L or 5.4L engine.
What the SCT X4 Device Can Do
- Stores up to 10 custom tunes from 5 Star Tuning
- Monitors engine parameters including RPM, speed, coolant temps, and more
- Datalogging capabilities for current and future performance upgrades
- Backs up your factory tune with the option to return to stock anytime
Fast & Easy Installation
The SCT X4 installs in 510 minutes using your OBD-II portno tools required. Follow the on-screen prompts and youre ready to go. No shop visit needed.
Step-by-Step Tuning Process
- Order your SCT device online or by phone and provide vehicle details.
- Use the device to pull your ECU strategy code and email it to 5 Star Tuning.
- Well create your custom tunes and send them through Google Drive.
- Load the tunes onto your SCT X4, connect to your OBD-II port, and flash your vehicle.
Compatibility Notes
- SCT software is compatible with Windows OS only. For other operating systems, we recommend the Bully Dog BDX with Wi-Fi support.
- By ordering, you accept responsibility for ensuring compliance with all federal, state, and local emissions/safety laws. 5 Star Tuning assumes no liability for violations from product use.
Fitment:
- 1998 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 1999 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2000 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2001 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2002 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2003 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2004 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2005 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2006 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2007 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2008 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2009 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2010 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2011 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2012 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2013 Ford E-Series Class C Motorhome 4.6L / 5.4L
- 2014 Ford E-Series Class C Motorhome 4.6L / 5.4L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
