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New Tuning File Available: Audi A3 1.8 TSI SIMOS18 ECU File – SC800O4000000 / SW 0005 8V0906264H - Stage 2 remap for Audi A3 1.8 TSI (DSG7) on SIMOS18 — torque, boost and throttle strategy refined for spirited driving.
Welcome to the official discussion thread for the Audi 1.8 TSI tuning package. This calibration is specifically developed for the SIMOS18 ECU and optimized to work seamlessly with the DSG7.
Share your experience!
Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
➜ Download Tuning File / View Full Specs
Discussion & Reviews: Audi 1.8 TSI#
Welcome to the official discussion thread for the Audi 1.8 TSI tuning package. This calibration is specifically developed for the SIMOS18 ECU and optimized to work seamlessly with the DSG7.
Share your experience!Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
Extended Product Information#
- Stage 2 performance calibration for Audi A3 1.8 TSI with DSG7
- ECU: Siemens/Continental SIMOS18 – Software SC800O4000000
- Boost, torque, and ignition maps optimized for stronger mid-range pull
- Throttle pedal response recalibrated for improved sensitivity
- No torque limiters on DSG input/output shaft
- Maintains safe fuel pressure and air/fuel ratio targets
- Checksum not corrected — confirm via tuning suite prior to flashing
- Compatible with CMD Flash hardware
- Designed for use with upgraded intake/exhaust systems
- For motorsport or off-highway use only
➜ Download Tuning File / View Full Specs
