Leon Cupra 2.0 TFSI — MED9.1 386637 Bosch — Calibration File 0261S02724 Stage 2 

• 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.
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• 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​