Stage 2 Audi Q5 2.0 TFSI Simos18 SC800L2000000 ECU Tune | Siemens Tricore | CMD Flash Ready 8R2907115C

Change log

  • v2.0 — 2025-05-26
    • Torque structure maps remapped for dynamic throttle modulation
    • Boost limiter and actuator control optimised
    • Adjusted ignition timing and fuel blend ratios
    • Checksums validated using OLS818 (Simos Tricore)
    • File structured for CMD Flash compatibility​

Release notes

  • v2.0 — 2025-05-26
    This Stage 2 file for the 2.0 TFSI Audi Q5 on Simos18 brings greater engine response and power delivery throughout the RPM range.
    Perfect for use with bolt-on hardware upgrades and high-octane fuel.
    All calibration changes preserve OEM drivability and are validated against the factory base.
    Checksum correction via OLS818. CMD Flash ready format.​
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