Mercedes C450 AMG 3.0T ECU Tuning File – MEDC17 (CMD Flash Compatible) 34157 Stage 2 

Change log

  • v1.0 — 2025-05-18
    • Stage 1 tuning for C450 AMG (3.0L V6 twin-turbo)
    • Torque and response optimized on MEDC17
    • Checksums corrected via OLS807 v3.32
    • CMD Flash Slave compatibility confirmed
    • Developed by B&C Consulting via EVC reseller​

Release notes

  • v1.0 — 2025-05-18
    • MEDC17 34157 Stage 1 file for C450 AMG
    • Balanced performance tuning without hardware changes
    • Ideal for CMD Flash Slave users
    • Calibrated and tested by B&C Consulting via EVC reseller​