Audi TT 2.0 TFSI Stage 2 (230PS / Auto) - Reviews | SIMOS18

Audi TT 2.0 TFSI Stage 2 (230PS / Auto) - Reviews | SIMOS18
TT 2.0 TFSI — SIMOS18 SC800LB400000 Siemens — Remap File
This is a high-performance Stage 2 tuning file for the Audi TT 2.0 TFSI, equipped with a Siemens/Continental SIMOS18 ECU. This calibration is engineered for enthusiast vehicles that have been upgraded with a high-flow or decat downpipe and a performance intercooler to achieve maximum power gains.

This aggressive remap completely re-calibrates the engine's parameters to take full advantage of the improved airflow from your modifications. Expect a massive increase in horsepower and torque, exceptionally sharp throttle response, and a much more exciting driving experience. This is the ideal software solution for transforming your TT into a true performance machine for the track or spirited driving.

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New Tuning File Available: TT 2.0 TFSI — SIMOS18 SC800LB400000 Siemens — Remap File 8S0906259 - Audi Stage 2 — Prod: 8S0906259 / SW: SC800LB400000 — An aggressive tune calibrated for a high-flow downpipe, unlocking the full performance potential.

💬 Discussion & Reviews: Audi 2.0 TFSI​


Welcome to the official discussion thread for the Audi 2.0 TFSI tuning package. This calibration is specifically developed for the SIMOS18 ECU and optimized to work seamlessly with the Automatic Transmission.

Target Performance: 230 PS / 169.2 kW.

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Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!

All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. These files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without first confirming mechanical condition. The seller accepts no responsibility for misuse or non-compliant road use.

Extended Product Information​

  • Calibrated for vehicles with a high-flow downpipe and upgraded intercooler
  • Aggressive boost and torque maps for maximum performance and acceleration
  • Ignition timing and lambda targets extensively revised for high-octane fuel
  • Transmission torque limiters adjusted to work with the automatic gearbox
  • Catalyst monitoring disabled in software to prevent errors (for off-road use)
  • All engine safety systems retained and recalibrated for high-performance use

➜ Download Tuning File / View Full Specs
 

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