Focus RS Custom Tune ECU Calibration by Tunewerks Ford Raptor resulting in up to 25%

resulting in up to 25% improved efficiency with only about a

Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level

Take your Big Turbo Focus RS to the next level with Tunewerks custom tuning and FULLY optimized ECU calibration for your Cobb Accessport

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Contact us if you need recommendations on how much time you will need for your particular situation

Focus RS Custom Tune ECU Calibration by Tunewerks Ford Raptor resulting in up to 25%Focus RS Custom Tune Maximize the performance of your Focus RS with a Tunewerks custom and FULLY optimized ECU tune for your Cobb Accessport. Nothing will surpass custom tuning when it comes to increasing the output of your turbocharged hot hatch! 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 93 octane test vehicle gained 79 horsepower and 107 ft. lbs. of torque AT