991 GT3/RS M-Engineering ECU Tune Only

991 GT3/RS M-Engineering ECU Tune Only

SKU: 9911102-FA1-TUNE-3slot Category: Brand:

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Get the most our of your GT3 or GT3RS with M-Engineering’s ECU calibration. With optional Map Switching you can independently select your power level based on the fuel you use. Map switching can be customized based on your needs, so please reach out to discuss your particular application.

 

Example of Map Slot Setup:

  • Slot1 – Stock Power
  • Slot2 – 93 Octane
  • Slot3 – 100 Octane
  • Slot4 – E85
  • Slot5 – Valet

 

NOTE: This requires the ECU to be shipped to M-Engineering and bench flashed, so please allow appropriate time for turnaround.

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