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New Tuning File Available: BMW X3 G01 xDrive30i ECU File – MG1CS003 / R0C9J8D2BAFNX0 (CAT OFF, Vmax, Sport Display) R0C9J8D - Stage 1+ calibration for BMW X3 xDrive30i — CAT OFF, VMAX removed, Sport Display enabled.
Welcome to the official discussion thread for the BMW xDrive30i - 252hp tuning package. This calibration is specifically developed for the MG1CS003 ECU and optimized to work seamlessly with the Automatic.
Target Performance: 252.0PS / 185.3kW.
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: BMW xDrive30i - 252hp
Welcome to the official discussion thread for the BMW xDrive30i - 252hp tuning package. This calibration is specifically developed for the MG1CS003 ECU and optimized to work seamlessly with the Automatic.
Target Performance: 252.0PS / 185.3kW.
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.
Please note: these files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without verifying mechanical condition.
The seller takes no responsibility for misuse or non-compliant road use.
Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website.
Please note: these files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without verifying mechanical condition.
The seller takes no responsibility for misuse or non-compliant road use.
Extended Product Information
- Stage 1+ remap for BMW X3 G01/G08 30i with B46/B48 engine
- VMAX limiter fully removed — no top speed restriction
- Support for CAT delete (downpipe or de-cat pipe setups)
- Sport Display activated for torque and power readouts
- Throttle and torque request logic refined for smoother delivery
- Emissions-related DTCs suppressed for off-road compatibility
- Checksums uncalculated — please verify before flashing
- Auto Tuner OBD ready — no patching required
- Delivered with both modified and original binary
➜ Download Tuning File / View Full Specs
