Stage 2 Audi A3 1.8 TSI SIMOS18 ECU File – SC800O4000000 / SW 0005 8V0906264H

Change log

  • v1.0 — 2025-05-30
    • Stage 2 map developed for SIMOS18 SC800O4000000
    • Throttle strategy and torque control refined
    • Boost targets recalculated
    • DSG-safe torque ramp maintained
    • No diagnostic DTC suppression included​

Release notes

  • v1.0 — 2025-05-30
    • Suitable for Audi A3 1.8 TSI (2015) with SIMOS18 ECU
    • Calibrated for tuned intake/exhaust setups and spirited driving
    • For off-road, dyno, or competition use — not emissions compliant​
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