Stage 1 Golf 5 1.4 TSI — MED9.5.10 380009 Bosch — Remap File 03C906056BG

Change log

  • v1.0 — 2025-06-24
    • Initial release of the Stage 1 + Vmax calibration for the Golf 5 1.4 TSI Twin-charger (MED9.5.10).
    • A comprehensive revision of maps to achieve a target of ~203hp.
    ​

Release notes

  • v1.0 — 2025-06-24
    • Package includes Original + Stage 1 (Vmax Off) binaries
    • Confirm ECU number 03C906056BG and software 380009 before flashing
    • Compatible with OBD tools supporting Bosch MED9.5.10 controllers, like MagPro
    • Designed for a mechanically stock vehicle; high-octane fuel recommended
    • Intended solely for off-road or motorsport applications​
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