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 demand the most from their flat-six without compromising daily usability. Dyno-developed and partially coded via CMD Flash interface.
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Porsche, 911, 991 GT3 and MED17.1.11 are trademarks of their respective owners.
Bosch is a trademark of Robert Bosch GmbH.
All brand names are used for identification purposes only.
This tuning file is intended for competition or off-road use only.
Seller is not affiliated with Porsche AG or Bosch.
Unauthorized distribution or resale is prohibited.
Bosch is a trademark of Robert Bosch GmbH.
All brand names are used for identification purposes only.
This tuning file is intended for competition or off-road use only.
Seller is not affiliated with Porsche AG or Bosch.
Unauthorized distribution or resale is prohibited.