5 Star Custom Tunes w/ RTD Device (2006 - 2014 E-Series Class C Motorhome 4.6L)
Take your Ford E-Series Class C Motorhome (20062014) with the 4.6L engine to the next level of performance with 5 Star Custom Tunes and the HP Tuners RTD device. From the factory, your motorhomes PCM is designed for average driving, not for long-haul power, efficiency, or towing. A 5 Star tune unlocks hidden horsepower and torque, sharpens throttle response, optimizes transmission shifts, and delivers smoother, more confident performance for every mile of your journey.
Why Choose 5 Star Tuning?
We are the industry leader in Ford and GM tuning for trucks, SUVs, and motorhomes. Our calibrations are not one-size-fits-all; instead, every tune is custom-tailored to your vehicle, your modifications, and your driving style. Whether you want more torque for towing, better throttle response for highway passing, or improved fuel economy for cross-country trips, our tunes deliver results without sacrificing reliability.
Dyno & Road Tested
Every tune is dyno-developed, refined, and real-world tested. From tow testing to long road trips, we validate performance across over a million miles logged in our own vehicles. You get a proven tune designed to enhance both everyday drivability and demanding RV applications.
Free Tunes for Life
As part of our Tunes for Life program, youll receive free recalibrations whenever you add new upgrades to your motorhome. As long as you own your vehicle, well keep your tune optimized to ensure the best power, torque, and efficiency.
Key Benefits of a 5 Star Custom Tune
- Improved towing power and torque for heavy loads
- Smoother, cleaner shift points for long drives
- Enhanced throttle response for better highway control
- Optimized fuel economy for long-distance trips
- Removal of factory speed limiter
How We Maximize Performance
Our calibrations adjust fuel maps, ignition timing, throttle control, torque converter strategies, and shift pressures to deliver a motorhome that performs with more confidence, efficiency, and balance.
RTD Device Features
- Stores up to 10 custom 5 Star tunes
- Monitors live engine data (RPM, coolant temp, speed, etc.)
- Datalogging support for future modifications
- Factory tune backup and restore capability
Easy DIY Installation
Installation is quick and requires no tools or shop visit. Using your Windows laptop and Wi-Fi, you can load your tune in minutes by following the step-by-step RTD Flasher software process.
Support When You Need It
Our tuning experts are available to help with installation, datalogging, or technical questions. Call us at 1-855-827-7223 or email sales@beefcakeracing.com.
Important Notes
- Not legal for sale or use in California.
- Tunes will not disable emissions systems such as O2 sensors, EGR, or SCR.
- Customer is responsible for compliance with all applicable laws.
Fitment:
- 2006 Ford E-Series Class C Motorhome 4.6L
- 2007 Ford E-Series Class C Motorhome 4.6L
- 2008 Ford E-Series Class C Motorhome 4.6L
- 2009 Ford E-Series Class C Motorhome 4.6L
- 2010 Ford E-Series Class C Motorhome 4.6L
- 2011 Ford E-Series Class C Motorhome 4.6L
- 2012 Ford E-Series Class C Motorhome 4.6L
- 2013 Ford E-Series Class C Motorhome 4.6L
- 2014 Ford E-Series Class C Motorhome 4.6L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
