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New Tuning File Available: RS6 C8 4.0 TFSI DJPB — MG1CS008 051553 Bosch — Calibration File 4K0907557 - Audi Stage 1 — ECU: 4K0907557 / SW: 051553 — A powerful tune to unleash the twin-turbo V8, delivering breathtaking acceleration and a new level of performance.
Welcome to the official discussion thread for the Audi 4.0 TFSI (DJPB) tuning package. This calibration is specifically developed for the Typ 4K / C8 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 600 PS / 441.3 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: Audi 4.0 TFSI (DJPB)
Welcome to the official discussion thread for the Audi 4.0 TFSI (DJPB) tuning package. This calibration is specifically developed for the Typ 4K / C8 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 600 PS / 441.3 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
- Recalibrated torque model for a massive increase in power and acceleration
- Optimized twin-turbo boost control for a relentless power curve
- Ignition timing, fuel pressure, and lambda targets revised for high-octane fuel
- Sharpened throttle response for an instant connection to the engine's power
- Transmission torque limiters adjusted to match the new performance levels
- All factory engine safety systems are retained and recalibrated
➜ Download Tuning File / View Full Specs
