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Focus RS custom tuner Focus RS custom tune custom Focus RS tune
Focus RS custom tuner Focus RS custom tune custom Focus RS tune
Focus RS custom tune Focus RS custom tuning custom Focus RS tuner
Focus RS custom tuner Focus RS custom tune custom Focus RS tune
Focus RS custom tune Focus RS custom tuning custom Focus RS tuner
Focus RS custom tuner Focus RS custom tune custom Focus RS tune
Focus RS custom tune Focus RS custom tuning custom Focus RS tuner
Focus RS custom tune Focus RS custom tuning custom Focus RS tuner
Focus RS custom tune Focus RS custom tuning custom Focus RS tuner
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  • Load image into Gallery viewer, Focus RS custom tuner Focus RS custom tune custom Focus RS tune
  • Load image into Gallery viewer, Focus RS custom tune Focus RS custom tuning custom Focus RS tuner
  • Load image into Gallery viewer, Focus RS custom tuner Focus RS custom tune custom Focus RS tune
  • Load image into Gallery viewer, Focus RS custom tune Focus RS custom tuning custom Focus RS tuner
  • Load image into Gallery viewer, Focus RS custom tune Focus RS custom tuning custom Focus RS tuner
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Focus RS Cobb AP T1 Custom Tune Package by Tunewerks

TW-FORS-T1-1
Regular price
$875.00
Sale price
$875.00
Regular price
$949.00
Sold out
Unit price
per 

Focus RS Cobb AP T1 Custom Tune Package

Crank up the performance of your Focus RS with a Cobb Accessport and Tunewerks T1 custom tune package! The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Ford. The in-cabin mountable Accessport V3 has a large, full color, high resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up race, street, or dyno gauge clusters), and mounting options. Together, with our FULLY optimized and dialed in ECU calibration for the Cobb AP, this combination will completely transform your Focus RS. Nothing will surpass custom tuning when it comes to increasing the output of your turbocharged hot hatch! This is the last engine management solution you'll ever need. With high quality fuel you can expect average peak to peak gains of 70+ WHP and 80+ WTQ compared to the stock ECU calibration.

Our test vehicle gained 79 horsepower and 107 ft. lbs. of torque AT THE WHEELS, as seen in the dyno chart. Off peak gains are just as impressive with a 75 WHP and 93 WTQ increase at 4000 RPMs and 93 WHP and 100 WTQ increase at 5000 RPMs!

Focus RS custom tuner / Focus RS custom tune / Custom Focus RS Tune

PRO TIP: For even greater gains select 100 octane, E30, or E40 fuel options when placing your order. Just be sure you have access to the chosen fuel. Using the incorrect fuel with a purpose built ECU calibration can lead to serious engine damage!

Focus RS custom tuning and optimized ECU calibrations from Tunewerks are built to your specifications based on vehicle modifications, octane, elevation, environment, and preferences. We go beyond the standard OTS files included with the Cobb Accessport, tapping into our 18+ years of Ford ECU calibration experience, taking full advantage of your vehicle’s modifications and potential. Engine performance is optimized by reviewing data logging files along with program revisions and feedback from the end user in real world driving scenarios.

There are reasons why rally teams such as Team O'Neil Motorsports, LaRoza Racing, O.D.D. Racing, CBKB Rally Team, and Hovinga Motorsports have repeatedly used custom tune services by our calibration staff... Experience. Dedication. Championships.

Our goal is to deliver the safest, most reliable power available, but we are equipped to push the envelope for those who are after the very highest output achievable. Conversely, we are able to accommodate those who prefer to have something more conservative, as well.

Custom programming options include, but are not limited to:

  • On-the-Fly MAP (slot) switching
  • Auto Start / Stop toggle
  • Launch Control settings
  • Flat Foot Shifting settings
  • Ethanol (E30 & E40) support
  • 100+ Octane support
  • Gear Based Torque Limiting
  • Shift Assist settings
  • Idle adjustment
  • Rev Limiters
  • Speed Limiters
  • Shift Light settings
  • Advanced Wastegate adjustments
  • Low Traction / Wet Weather settings

Tunewerks Optimized ECU Calibration Slots

Tunewerks calibrations include 5 slots that are switchable anytime. Using the steering wheel Cruise Control buttons allows for quick slot changes whenever needed. The default settings for the Focus RS are:

  • Slot 1 - Custom High Performance Calibration
  • Slot 2 - Custom High Performance Calibration with indicated Launch Control and Flat Foot Shifting
  • Slot 3 - Low Boost / Gas Miser Mode
  • Slot 4 - Panic Mode / Bad Fuel Mode
  • Slot 5 - Wastegate Actuator Evaluation Mode

Easy to follow step-by-step data logging instructions are provided to help you get the most from your Tunewerks ECU calibration. 

The custom calibration and file revision period is 60 days from the time the first ECU calibration file is sent to the customer. Once the 60 day period has expired the custom calibration period ends. Future custom ECU calibrations are subject to additional fees depending on the exact nature of the request.

Tunewerks powered Focus RS

PRO TIP: When increasing boost pressure and overall performance of your Focus RS, ensure the spark plug gap is properly set. We recommend 0.026" gap to avoid misfires.

Focus RS custom tuner / Focus RS custom tuning / Custom Focus RS tune

Focus RS custom tuning / Focus RS custom tune / Custom Focus RS tuner

Focus RS custom tunes / Focus RS custom tuner / Custom Focus RS tuning

If you have questions or need further clarification regarding our ECU calibrations please contact us at info@tunewerks.com

Please note this ECU calibration is not intended for engine swaps or nitrous oxide applications and applies to the original purchaser only. This service is nontransferable and other restrictions may apply.



WARNING: This ECU calibration has been constructed and is intended for off-highway use only. Installation of this calibration on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards. Please check your local laws for emissions compliance information.