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New Tuning File Available: BMW X5 G05 xDrive40i ECU File – DME8.6T-0-B58-S15A / R4C9F4G5B (CAT delete, Vmax off, Sport Display) C9F4 - Stage 2 calibration for BMW G05 xDrive40i with CAT OFF, VMAX removed and Sport Display enabled
Welcome to the official discussion thread for the BMW xDrive40i - 340hp tuning package. This calibration is specifically developed for the G05 ECU and optimized to work seamlessly with the Automatic.
Target Performance: 339.9PS / 250.0kW.
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 xDrive40i - 340hp
Welcome to the official discussion thread for the BMW xDrive40i - 340hp tuning package. This calibration is specifically developed for the G05 ECU and optimized to work seamlessly with the Automatic.
Target Performance: 339.9PS / 250.0kW.
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 2 binary for BMW G05 X5 xDrive40i (B58B30M1 engine / MG1CS201 ECU)
- Speed limiter (VMAX) removed for unrestricted top-end capability
- Catalyst efficiency logic disabled — ideal for downpipe-equipped vehicles
- Sport Display fully enabled to reflect true power and torque figures
- Fueling and boost maps refined for sharp midrange response
- Throttle and load targets adapted for a more aggressive curve
- Checksum correction handled internally — flash-ready
- Developed using bench protocol with Auto Tuner for full read/write support
➜ Download Tuning File / View Full Specs
