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Change log
v1.0 — 2025-06-23
• Initial release of a Stage 2 tuning package for the Porsche 911 991.2 GTS.
• Includes a standard Stage 2 file and a version with an OPF/GPF off-road solution.
Release notes
v1.0 — 2025-06-23
• Package includes three files: Original, Stage 2, and Stage 2 with OPF/GPF Off.
• Confirm ECU production number 9P1906034B before flashing.
• IMPORTANT: Stage 2 requires upgraded hardware (high-flow downpipes and intercooler) for correct operation.
• The OPF/GPF Off file requires physical removal of the filters to prevent damage.
• For off-road or competition use ONLY.