Stage 2 Mercedes-AMG GLC 63 4.0 V8 BiTurbo ECU File – Bosch MED17.7.5 (Star21 M177) 39234

Change log

  • v1.0 — 2025-05-25
    • Stage 2 MED17.7.5 calibration for GLC 63 AMG
    • Boost control, torque limits and throttle response reworked
    • Bench-extracted full binary from Star21 M177
    • All checksums verified using OLS807 v3.32​

Release notes

  • v1.0 — 2025-05-25
    • Aggressive Stage 2 remap for BiTurbo 4.0L AMG V8
    • Engine maps reshaped for higher torque and sharper delivery
    • Flash-ready 2MB binary, built for Bosch MED17.7.5
    • Calibrated and dyno-tested for road and track use​
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