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New Tuning File Available: Leon 2.0 TDI CR CUPA — EDC17C64 539136 Bosch — ECU Firmware 04L907309D - Seat Stage 1 — Prod: 04L906021EL / ECU: 04L907309D — A high-performance diesel tune to unleash impressive torque and acceleration for a true hot-hatch feel.
Welcome to the official discussion thread for the Seat 2.0 TDI CR (CUPA) tuning package. This calibration is specifically developed for the EDC17C64 ECU and optimized to work seamlessly with the 6-Speed Manual.
Target Performance: 184 PS / 135.3 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 2.0 TDI CR (CUPA)
Welcome to the official discussion thread for the Seat 2.0 TDI CR (CUPA) tuning package. This calibration is specifically developed for the EDC17C64 ECU and optimized to work seamlessly with the 6-Speed Manual.
Target Performance: 184 PS / 135.3 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-wish and torque-limiter maps rescaled for sharper, more linear throttle response
- Turbo duty & boost ceilings lifted while factory exhaust-temperature safeguards stay active
- Rail-pressure ramps refined for steadier combustion during rapid load changes
- Mid-band injection timing optimised; cold-start and idle strategies remain OEM-smooth
- EGR and DPF strategies adjusted for efficiency and longevity
- All sensor-plausibility and limp-home protections fully retained
➜ Download Tuning File / View Full Specs
