5 Star Custom Tunes w/ SCT X4 Device (2004 - 2010 E-Series Class C Motorhome 6.0L)
Unlock the full potential of your 20042010 Ford E-Series Class C Motorhome 6.0L with 5 Star Custom Tunes and the SCT X4 Programmer. From the factory, your motorhomes computer is calibrated for the average driver, leaving valuable horsepower, torque, and drivability improvements hidden. With 5 Star tuning, youll experience enhanced throttle response, stronger towing power, smoother shift points, and improved overall efficiencyall tailored to your vehicle.
Why Choose 5 Star Tuning?
We are the industry leader in Ford and GM custom tuning, trusted for trucks, SUVs, cars, and motorhomes. Unlike generic one-size-fits-all tunes, our calibrations are customized for your exact setup and driving needs. Whether youre looking for more torque for towing, improved highway efficiency, or maximum performance, our tunes are refined for power and reliability.
Proven on Dyno & Road
Every 5 Star tune is dyno-tested, street-driven, and tow-proven. With over one million miles of in-house testing on our own vehicles, we deliver reliable results backed by real-world performance data.
Free Tunes for Life
Our exclusive Tunes for Life program means that when you add new upgradeslike intakes, exhaust systems, or other modificationsyoull receive updated tunes free of charge for as long as you own your motorhome. This ensures your 6.0L always runs at its best with your latest mods.
Performance Benefits
- Gain horsepower & torque across the powerband
- Improved throttle response for confident drivability
- Optimized shift points for towing & daily use
- More efficient fuel economy under normal driving
- Option to remove or adjust the factory speed limiter
How 5 Star Tunes Work
Our calibrations refine critical areas of your engine management, including fuel tables, ignition timing, drive-by-wire throttle response, torque converter lockup, and transmission shift strategies. The result is a smoother, stronger, and more capable E-Series motorhome.
SCT X4 Device Features
- Stores up to 10 custom 5 Star tunes
- Full-color display with simple navigation
- Reads & clears diagnostic trouble codes (DTCs)
- Real-time engine parameter monitoring (RPM, temps, voltage, etc.)
- Datalogging capability for precise adjustments
- Ability to restore your vehicle to stock at any time
Installation Made Easy
Installation is quick and requires no tools. Just plug the SCT X4 into your OBD-II port and follow the on-screen prompts. Total install time is usually 510 minutes.
Custom Tuning Process
- Order your SCT X4 device and provide vehicle information during checkout.
- Use the device to read your ECU strategy code and email it to 5 Star Tuning.
- Well create your custom tunes and send them via Google Drive.
- Load the tunes to your device, then flash your PCM in minutes.
Important Notes
- SCT software is Windows-only. For Mac/other OS, consider the SCT BDX (Wi-Fi capable).
- Buyer is responsible for ensuring emissions compliance with local laws.
Fitment:
- 2004 Ford E-Series Class C Motorhome 6.0L
- 2005 Ford E-Series Class C Motorhome 6.0L
- 2006 Ford E-Series Class C Motorhome 6.0L
- 2007 Ford E-Series Class C Motorhome 6.0L
- 2008 Ford E-Series Class C Motorhome 6.0L
- 2009 Ford E-Series Class C Motorhome 6.0L
- 2010 Ford E-Series Class C Motorhome 6.0L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
