5 Star Custom Tunes w/ RTD Device (2005 - 2010 Mustang 4.0L)
Transform the way your 20052010 Ford Mustang 4.0L drives with 5 Star Custom Tunes and the HP Tuners RTD device. The factory calibration limits your Mustangs true performance potential. With 5 Star tuning, youll enjoy more horsepower, quicker throttle response, crisper shift points, and improved efficiency, all while maintaining everyday reliability.
Why Choose 5 Star Tuning?
5 Star is an industry leader in Ford and GM tuning, delivering refined, custom calibrations for cars, trucks, SUVs, and motorhomes. Unlike one-size-fits-all programmers, our tunes are tailored to your driving style and modifications. The result? Maximum performance and drivability without compromising reliability.
Dyno & Road Proven
Every tune is dyno-tested, refined, and street-proven. With more than one million miles of real-world testing in our own vehicles, we ensure your Mustang benefits from the most reliable, high-performance calibrations available.
Free Tunes for Life
As part of our Tunes for Life program, recalibrations are free for as long as you own your Mustang. Add a new intake, exhaust, or other upgrade? Well update your tunes at no extra cost to keep your vehicle optimized for every stage of your build.
Performance Benefits
Installing a 5 Star Custom Tune makes a noticeable difference in how your Mustang 4.0L responds. Expect:
- More horsepower and torque
- Sharper throttle response and reduced lag
- Smoother, stronger shifting
- Better fuel efficiency
- Elimination of factory speed limiter
How We Unlock Power
Our engineers fine-tune your Mustangs fuel tables, drive-by-wire response, ignition timing, torque converter control, and transmission shift logic to unleash performance hidden in the factory calibration.
What the RTD Device Can Do
The HP Tuners RTD is more than a flash tool its a complete tuning and monitoring solution. Features include:
- Storage for up to 10 custom tunes
- Real-time monitoring of engine parameters (RPM, speed, coolant temp, and more)
- Datalogging to fine-tune future modifications
- Backup of your factory calibration for easy return to stock
Simple Installation
No tools are required. With a Windows laptop and Wi-Fi, you can flash your Mustangs PCM in just minutes. The included RTD software provides step-by-step instructions, making installation simple and stress-free.
Support & Assistance
Our team is here to help. Call us at 1-855-827-7223 or email sales@beefcakeracing.com for expert assistance with your tuning process.
Important Notes
- Not legal for sale or use in California.
- Tunes will not disable emissions equipment (O2 sensors, EGR, SCR, etc.).
- Buyer is responsible for compliance with all applicable laws and regulations.
Fitment:
- 2005 Ford Mustang 4.0L
- 2006 Ford Mustang 4.0L
- 2007 Ford Mustang 4.0L
- 2008 Ford Mustang 4.0L
- 2009 Ford Mustang 4.0L
- 2010 Ford Mustang 4.0L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
