Stage 2 Audi S4 3.0 V6 TFSI ECU File – SIMOS8.4 S8400G1000000 / 0002 ( Calibration) G100

Change log

  • v1.0 — 2025-06-01
    • Stage 2 calibration for SIMOS8.4 S8400G1000000
    • Boost targets, torque limits and throttle maps revised
    • File tested on Audi S4 B8 CAKA engine
    • Eeprom checksum: BDEA​

Release notes

  • v1.0 — 2025-06-01
    • Created for modified S4 with intake/exhaust upgrades
    • Ensures enhanced torque delivery and sharper throttle feel
    • Stable map suitable for performance daily use​

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