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.
Overview Feature list Copyright info Releases (1) Discussion
| Parameter | Value |
|---|---|
| Type (Vehicle): | Passenger car |
| Producer (Vehicle): | Porsche |
| Series: | 911 |
| Build (Vehicle): | 991.2 |
| Model: | 3.0T Carrera GTS / 4 GTS |
| Modelyear: | 2019 |
| Type (Engine): | Turbo-Petrol |
| Displacement: | 3.0 L |
| Output: | 450 PS / 331.0 kW |
| Gear: | PDK |
| Use: | Engine |
| Producer (ECU): | Siemens/Continental |
| Build (ECU): | SDI21 |
| ECU-Nr. Prod.: | 9P1906034B W22P00_30KOD20 |
| Software: | 991IIGTS_30L_EU6AG_PDK_xx |
| SW-Version: | W2200P0000000 |
| Checksum: | N/A |
| 8-Bit sum: | 3667 |
| Versions: | 2 modified versions included (Stage 2, Stage 2 + NO GPF/OPF) + Original for reference |
| Modified by: | Bruno |
| Project type (Project): | Complete binary file |
| Read Hardware: | bFlash master, bFlash |
| Project state: | in development |
| Data areas: | 1: 210000-2BFFFF |
| Project type (Reseller): | Tuningfile |
| Details: | st2 |
| Project Size: | 4 194 304 bytes |
All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. These files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without first confirming mechanical condition. The seller accepts no responsibility for misuse or non-compliant road use.