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New Tuning File Available: Altea 1.6 TDI CR — PCR2.1 SM2F0L9500000 Siemens — ECU Files 03L906023KL - Seat Stage 1 — Prod: 03L906023LF / ECU: 03L906023KL — A professional tune to improve everyday drivability, providing better torque and fuel efficiency.
Welcome to the official discussion thread for the Seat 1.6 TDI CR (CAYC) tuning package. This calibration is specifically developed for the PCR2.1 ECU and optimized to work seamlessly with the 6-Speed Manual.
Target Performance: 105 PS / 77.2 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: Seat 1.6 TDI CR (CAYC)
Welcome to the official discussion thread for the Seat 1.6 TDI CR (CAYC) tuning package. This calibration is specifically developed for the PCR2.1 ECU and optimized to work seamlessly with the 6-Speed Manual.
Target Performance: 105 PS / 77.2 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
- Driver request and torque maps revised for a smoother, more responsive pedal
- Turbocharger control optimized for better low-end response and efficiency
- Injection timing and pressure calibrated for improved power and fuel economy
- Smoke limitation maps adjusted to ensure clean and efficient combustion
- EGR/DPF strategies optimized for reliability and performance
- All factory engine safety parameters are fully retained
➜ Download Tuning File / View Full Specs
