You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
Change log
v1.0 — 2025-06-15
• Initial release of a complete tuning package for Bosch MED9.1 (SW 386637).
• Includes a responsive Stage 1 for stock cars and a high-performance Stage 2 for modified vehicles.
</LIST>
Release notes
v1.0 — 2025-06-15
• Package includes three files: Original, Stage 1, Stage 2
• Confirm ECU numbers (Prod: 1P0907115C, ECU: 0261S02724) and software 386637 before flashing
• Stage 1: Designed for a mechanically stock vehicle. High-octane fuel recommended.
• Stage 2: IMPORTANT - Requires upgraded hardware (high-flow downpipe, intake, intercooler) for correct operation.
• For off-road or competition use ONLY