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New Tuning File Available: Honda Civic 2.2 CDTI ECU Firmware | Software 514985 / SW 37805-RSR-E270 | 37820RSRE270M6 - Stage 1 remap for Honda Civic 2.2 CDTI — ECU 37820RSRE270M6, prod 16800-RSS-E00037805-RSR-E270 — sharper throttle and stronger mid-range.
Welcome to the official discussion thread for the Honda 2.2 CDTI tuning package. This calibration is specifically developed for the EDC16C31 ECU and optimized to work seamlessly with the 6-speed manual.
Target Performance: 140 PS / 103 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: Honda 2.2 CDTI#
Welcome to the official discussion thread for the Honda 2.2 CDTI tuning package. This calibration is specifically developed for the EDC16C31 ECU and optimized to work seamlessly with the 6-speed manual.
Target Performance: 140 PS / 103 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#
- DPF regeneration routines and related DTCs disabled
- EGR valve flow mapped to zero; diagnostics muted
- Torque, boost & smoke limiters lifted for broader mid-range pull
- Throttle pedal maps sharpened for quicker response
- Vmax limiter raised to 235 km/h
- CVN раtсh applied; flashable via OBD or bench with any EDC16-capable tool
- Cold-start fueling and idle control refined for smoother warm-up
- Developed on stock drivetrain to preserve clutch durability
➜ Download Tuning File / View Full Specs