5 Star Custom Tunes w/ SCT BDX Device (2015 - 2017 Mustang 2.3L EcoBoost)
From the factory, your Mustangs computer is designed for the average drivernot the performance enthusiast. This leaves valuable horsepower and torque hidden, resulting in a lackluster driving experience. With a 5 Star Custom Tune, your PCM is recalibrated to unlock maximum power, sharper throttle response, optimized shift points, improved efficiency, and the ultimate driving experience.
Why 5 Star Tuning?
As an industry leader in Ford and GM tuning, 5 Star Tuning delivers the most refined and reliable calibrations on the market. Our custom tunes are tailored to your vehiclenot generic, one-size-fits-all files. Whether you need more horsepower, torque, or drivability improvements, our tunes ensure peak performance without sacrificing reliability.
Dyno & Street Proven
Every 5 Star tune undergoes extensive dyno development and real-world testing. From street driving to towing, our calibrations have been tested across more than a million miles, ensuring unmatched quality and consistency.
Free Tunes for Life
Join our Tunes for Life program and get free tune updates for any new modifications you make to your Mustang. As long as you own the vehicle, well keep your EcoBoost running at peak performance with each upgrade.
Performance Benefits
- Gain horsepower and torque
- Improved throttle response for sharper acceleration
- Smoother, optimized shift points
- Better efficiency and drivability
- Enhanced towing capability
How We Get Results
Our calibration team maximizes your Mustangs potential by adjusting fuel tables, drive-by-wire response, timing, torque converter settings, shift strategies, and pressures.
What Can the SCT BDX Do?
- Store up to 10 custom 5 Star tunes
- Monitor live engine parameters (RPM, coolant temp, speed, and more)
- Datalog for refined calibrations and future mods
- Read and clear DTCs (diagnostic trouble codes)
- Return to stock at any time with your factory tune backup
- Built-in Wi-Fi for seamless updates and tune delivery
How the Process Works
- Order online or by phone. Enter your Mustangs info and tune preferences.
- If your ECU calibration is current, tunes are built immediately. If not, a blank device will be shipped.
- Connect your SCT BDX to your OBD-II port and pull your ECU strategy code.
- Email your ECU code(s) to 5 Star Tuning.
- Receive your custom tune files via email and load them onto your device.
- Flash your Mustang with your chosen tune using the SCT BDX interface.
Installation takes only 510 minutes with no tools required.
Support
For technical questions, contact us at 1-855-827-7223 or sales@beefcakeracing.com. Note: SCT software is compatible with Windows OS only. For Mac or other systems, we recommend Wi-Fi updates via the BDX device.
Important Notice
By ordering this tuner, you accept responsibility for ensuring compliance with all U.S., Canadian, and international regulations. 5 Star Tuning is not liable for emissions or safety compliance violations. This product is not legal for sale or use in California. Orders from California will be canceled.
Fitment:
- 2015 Ford Mustang EcoBoost 2.3L
- 2016 Ford Mustang EcoBoost 2.3L
- 2017 Ford Mustang EcoBoost 2.3L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

