5 Star Custom Tunes w/ RTD Device (2016 - 2018 Focus RS 2.3L EcoBoost)
Transform your 2016-2018 Focus RS into the performance machine it was meant to be with 5 Star Custom Tunes and the RTD Device. From the factory, your cars computer is programmed for the average driverleaving horsepower, torque, and drivability on the table. With 5 Star Tuning, youll unlock sharper throttle response, stronger acceleration, optimized shift points, and the best driving experience possible.
Why Tune Your Focus RS?
Stock calibration limits performance potential. A custom tune recalibrates your PCM (Powertrain Control Module) to deliver:
- Noticeable horsepower & torque gains
- Improved throttle response
- Smoother, performance-focused shift points
- Enhanced overall efficiency
Why 5 Star Tuning?
5 Star is a proven leader in Ford performance tuning. Unlike one-size-fits-all tuners, every calibration is custom tailored to your Focus RS and its current or future mods. Whether you want more torque, maximum power, or just a better daily driving feel, 5 Star tunes deliver performance without sacrificing reliability.
Proven on Dyno & Street
Extensively tested and refined, 5 Star custom tunes have logged over a million test miles on dynos and in real-world conditionsincluding track, street, and towing scenarios. This ensures unmatched quality and confidence behind the wheel.
Free Tunes for Life
Add a new modification? Tunes for Life members receive free recalibrations for as long as they own their vehicle. That means your Focus RS will always run at its best, no matter how far you take your build.
Performance Gains Youll Notice
A 5 Star Custom Tune eliminates the factory speed limiter, sluggish throttle, and lazy shifts. The result? Sharper response, stronger power delivery, improved efficiency, and maximum driving enjoyment on the street or track.
How More Power is Achieved
Custom calibrations maximize your RS by refining:
- Fuel mapping
- Drive-by-wire response
- Ignition timing
- Shift pressures & schedules
- Torque converter strategies
What the RTD Device Can Do
The included HP Tuners RTD Flasher is more than a programmer. It allows you to:
- Store up to 10 custom tunes
- Monitor real-time engine data (RPM, speed, coolant temps, and more)
- Datalog performance for precise future tuning
- Save your factory tune and return to stock at any time
Easy Installation
Installing your RTD tune is straightforward with a Windows laptop and Wi-Fi connection. No special tools are required, and detailed step-by-step instructions make flashing simple for any driver.
Support You Can Count On
Need assistance? Beefcake Racing is here to help. Call us at 1-855-827-7223 or email sales@beefcakeracing.com with any questions during setup or tuning.
Important Notice
By purchasing this tuner, you agree to comply with all U.S., Canadian, and international emissions and safety laws. 5 Star Tuning does not disable emissions controls such as O2 sensors, DPF, EGR, or SCR. Not for sale or use in California. Orders placed from California will be canceled.
Fitment:
- 2016 Ford Focus RS 2.3L EcoBoost
- 2017 Ford Focus RS 2.3L EcoBoost
- 2018 Ford Focus RS 2.3L EcoBoost
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
