Please check your local laws for emissions compliance information.A hot hatchback with genuine character, the Ford Focus ST Mk2 ST225 possesses a powerful 2.5 litre turbocharged engine with superb handling qualities. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards. Installation of this calibration on a vehicle that is driven on public roads may violate U.S. WARNING: This ECU calibration has been constructed and is intended for off-highway use only. This service is nontransferable and other restrictions may apply. Please note this 2013-2018 Focus ST ECU calibration is not intended for engine swaps or nitrous oxide applications and applies to the original purchaser only. If you have questions or need further clarification regarding our ECU calibrations please contact us at or 714 497-3483. We recommend 0.028' gap to avoid misfires. PRO TIP: When increasing boost pressure and overall performance of your Focus ST, ensure the spark plug gap is properly set. Racing, CBKB Rally Team, Hovinga Motorsports, and Pura Vida Rally Team have repeatedly used tuning services by our calibration staff. There are reasons why rally teams such as Team O'Neil Motorsports, LaRoza Racing, O.D.D. And considering E85 is less expensive compared to standard fuel, the higher the blend, the more money you save!Ĭustom tuning will result in greater gains (please contact us if you need help deciding which is best for you) and higher performance overall, but for anyone looking to save money AND get a modest increase in performance without having to spend time data logging, Econboost ™ ECU Calibrations by Tunewerks are a great option! Since E85 is about 105 octane, the higher blend that you select, the greater the increase in output potential. You can choose from E20, E30, E40, and E50 Ethanol fuel blends. That saves time and allows us to offer our Econboost™ tunes at prices that anyone can afford.

Our Econboost™ Ethanol fuel blend tunes are also very convenient since they don't require any data logging.

Tunewerks have created Econboost™ ECU Calibrations, which are affordable Ethanol fuel blend tunes that utilize E85 fuel to save you money and give you increased power and torque. With the current global situation and standard fuel prices going up steadily, Tunewerks is providing a very affordable and easy solution for increased performance while making every dollar count when it comes to filling up your tank. Increase the performance of your 2013-2018 Focus ST and save money with a Tunewerks Econboost ™ Ethanol Tune for your Cobb Accessport.

Focus st e30 tune