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New Tuning File Available: S3 8V 2.0 TFSI CJXC — Simos 18.1 SC800O3000000 Siemens — ECU Files 8V0906259F - Audi Stage 2 + Vmax — ECU: 8V0906259F / SW: SC800O3000000 — A high-performance tune for the S3, requiring a decat downpipe for maximum power and a thrilling drive.
Welcome to the official discussion thread for the Audi 2.0 TFSI 300hp (CJXC) tuning package. This calibration is specifically developed for the 8V ECU and optimized to work seamlessly with the DSG.
Target Performance: 300 PS / 220.6 kW.
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 2.0 TFSI 300hp (CJXC)
Welcome to the official discussion thread for the Audi 2.0 TFSI 300hp (CJXC) tuning package. This calibration is specifically developed for the 8V ECU and optimized to work seamlessly with the DSG.
Target Performance: 300 PS / 220.6 kW.
Share your experience!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 or decat downpipe.
- Aggressive boost and torque maps for a significant performance increase.
- Ignition timing and fuel maps extensively revised for high-octane fuel.
- Vmax (top speed limiter) deactivated for unrestricted performance.
- 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
