5 Star Custom Tunes w/ SCT X4 Device (1996 - 2003 E-Series Class C Motorhome 7.3L)
Give your Ford E-Series Class C Motorhome 7.3L the performance it deserves with 5 Star Custom Tunes paired with the SCT X4 Device. Factory programming is built for the average driver, which means hidden horsepower, torque, and responsiveness go unused. Our tuning recalibrates your PCM for maximum power, better throttle response, improved efficiency, and smooth, crisp shift pointsmaking long drives and towing easier and more enjoyable.
Why Choose 5 Star Tuning?
As an industry leader in Ford and GM performance tuning, 5 Star delivers refined, application-specific calibrations. Unlike one-size-fits-all tunes, every calibration is tailored to your motorhomes needswhether youre after more power, additional torque for towing, or simply better drivability. We tune for performance while ensuring long-term reliability.
Dyno & Road Proven
Our tunes have been dyno-developed, refined, and tested across more than a million miles on our own vehicles. From highway travel to heavy towing, our calibrations are proven to perform in real-world conditions.
Free Tunes for Life
With our Tunes for Life program, future modifications are covered. If you add new parts or upgrades, well recalibrate your tune at no additional cost for as long as you own your vehicle. For more information, call us at 1-855-827-7223.
Unlock More Performance
Say goodbye to sluggish throttle, sloppy shifts, and factory speed limiters. With a 5 Star Custom Tune, your motorhome gains increased horsepower, torque, throttle response, efficiency, and towing capabilityall calibrated for your driving style.
How We Get Results
Our engineers fine-tune fuel tables, drive-by-wire response, ignition timing, torque converter settings, shift strategies, and shift pressures. The result is a motorhome that feels stronger, smoother, and more responsive.
What Can the SCT X4 Device Do?
- Stores up to 10 custom tunes from 5 Star Tuning
- Monitors critical engine parameters (RPM, speed, coolant temps, and more)
- Performs datalogging for advanced tuning adjustments
- Backs up and restores your factory tune at any time
Installation Made Easy
Installing your SCT device is simple and requires no tools. The process takes about 510 minutes and can be done at home through your vehicles OBD-II port. If you need assistance, our tech support team is available at 1-855-827-7223.
How the Process Works
- Order your SCT tuner online or by phone and provide your vehicle info.
- Pull your ECU strategy code using the device and email it to 5 Star Tuning.
- Well create your custom tunes and send them via Google Drive as .cef or .bct files.
- Load the tunes onto your device, plug it into your OBD-II port, and follow on-screen prompts to flash your vehicle.
Compatibility Notes
- SCT software is Windows-compatible only. For non-Windows users, we recommend the Bully Dog BDX device with Wi-Fi support.
- By ordering, you accept responsibility for ensuring compliance with all emissions and safety regulations. 5 Star Tuning is not liable for violations of federal, state, or provincial laws.
Fitment:
- 1996 Ford E-Series Class C Motorhome 7.3L
- 1997 Ford E-Series Class C Motorhome 7.3L
- 1998 Ford E-Series Class C Motorhome 7.3L
- 1999 Ford E-Series Class C Motorhome 7.3L
- 2000 Ford E-Series Class C Motorhome 7.3L
- 2001 Ford E-Series Class C Motorhome 7.3L
- 2002 Ford E-Series Class C Motorhome 7.3L
- 2003 Ford E-Series Class C Motorhome 7.3L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
