med17.1.11

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    Porsche 991 GT3 3.8 DFI Stage 2 (475PS / Auto) - Reviews | MED17.1.11

    New Tuning File Available: Porsche 991 GT3 3.8 DFI Stage 2 ECU Tuning File – MED17.1.11 544999 (Track-Focused Remap) 99161860300 - Stage 2 ECU remap for Porsche 991 GT3 3.8 DFI – sharper throttle, max performance, all emissions intact 💬 Discussion & Reviews: Porsche 3.8 DFI Welcome to the...
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    • stage-2 cmd-flash edc17 med17 porsche med17.1 med17.1.11
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    Stage 2 Porsche 991 GT3 3.8 DFI ECU Tuning File – MED17.1.11 544999 (Track-Focused Remap) 99161860300

    Advanced Stage 2 calibration for the naturally aspirated Porsche 991 GT3 with 3.8L DFI engine and Bosch MED17.1.11 ECU. This file enhances throttle precision, mid-range torque, and high-rev responsiveness, while retaining original emissions equipment. Designed for serious track-day drivers who...
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