Stage 2 Mercedes S600 V12 BiTurbo ECU Chip – Stage 1 & Stage 2 Tunes for Bosch ME2.7.1 (Eprom Dump) 365219

Change log

  • v1.0 — 2025-05-25
    • Stage 1 and Stage 2 files created from eprom base
    • Boost and ignition optimised for M275 BiTurbo engine
    • Original dump included for fallback
    • Checksums aligned via OLS205 plugin​

Release notes

  • v1.0 — 2025-05-25
    • Full eprom tuning pack: Stage 1, Stage 2, Original
    • ME2.7.1 Bosch ECU (C167CR, E747)
    • Power & response calibrated for stock turbos and fueling
    • Ready to write to eprom or emulator-equipped setups​

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