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New Tuning File Available: ML-Class 320CDI — EDC16CP31 393880 Bosch — ECU Firmware CR4 - Stage 1 — SW: 393880 — A refined V6 torque tune for luxury SUV performance.
Welcome to the official discussion thread for the Mercedes-Benz 320CDI tuning package. This calibration is specifically developed for the EDC16CP31 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 224 PS / 164.8 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: Mercedes-Benz 320CDI
Welcome to the official discussion thread for the Mercedes-Benz 320CDI tuning package. This calibration is specifically developed for the EDC16CP31 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 224 PS / 164.8 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
- Automatic transmission torque communication adjusted for smooth, decisive shifting
- All catalyst/DPF, sensor-plausibility and limp-home protections fully retained
➜ Download Tuning File / View Full Specs
