This is a comprehensive Stage 2 tuning package for the Porsche 911 991.2 Carrera GTS, equipped with a Siemens/Continental SDI21 ECU. This package is designed for vehicles that have been mechanically upgraded with high-flow or decat downpipes and a performance intercooler to achieve maximum performance from the 3.0L twin-turbo flat-six engine.
The package provides ultimate flexibility with two separate Stage 2 files. The first is a pure performance tune, maximizing power and response for your modified hardware. The second file includes the same powerful Stage 2 calibration plus a software solution to disable the OPF/GPF systems, intended for dedicated track cars with a fully unrestricted exhaust system.
The package provides ultimate flexibility with two separate Stage 2 files. The first is a pure performance tune, maximizing power and response for your modified hardware. The second file includes the same powerful Stage 2 calibration plus a software solution to disable the OPF/GPF systems, intended for dedicated track cars with a fully unrestricted exhaust system.
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Porsche, 911, and Carrera are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
Siemens and Continental are trademarks of their respective owners.
All brand names are used solely for identification and remain the property of their respective owners.
This tuning file is supplied for competition/off-road use only.
The seller is not affiliated with Porsche, Siemens, or Continental.
Unauthorised redistribution or resale is strictly prohibited.
Siemens and Continental are trademarks of their respective owners.
All brand names are used solely for identification and remain the property of their respective owners.
This tuning file is supplied for competition/off-road use only.
The seller is not affiliated with Porsche, Siemens, or Continental.
Unauthorised redistribution or resale is strictly prohibited.