Stage 2 BMW X5 3.0i E70 MSV7x 0049QK0MI20SMAO1S Tune | Siemens Tricore | Partial Map File 20SMAO1S

Change log

  • v2.0 — 2025-05-26
    • Torque and throttle calibration restructured
    • Spark timing revised for aggressive response on 98+ octane
    • Lambda and fuel targets adapted for naturally aspirated tuning
    • All checksum sectors validated using OLS800 plugin
    • Delivered as partial map data — ready for import or patching​

Release notes

  • v2.0 — 2025-05-26
    Stage 2 performance file for BMW X5 E70/E71 3.0i with MSV7x ECU.
    This calibration enhances throttle and ignition response while keeping full OBD and emission system compatibility.
    Recommended for use with performance intake/exhaust setups.
    Checksum correction via OLS800. Import-safe partial map structure.​
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