Stage 1 Audi Q7 3.0 V6 TDI CR ECU Firmware – 4L1910401E / 518087 / SW 0070 (Bosch EDC17CP04) 4L0907401A

Change log

  • v1.0 — 2025-06-01
    • Stage 1 tuning based on SW 0070
    • Boost and torque strategies adjusted
    • Calibrated on CASB engine using EDC17CP04
    • CMD Flash tool compatibility ensured​

Release notes

  • v1.0 — 2025-06-01
    • Developed for enhanced drivability and low-end torque
    • Keeps all factory emission components operational
    • Suitable for daily-driven 2008 Audi Q7 3.0 TDI CASB​

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