BMW X4 G02 M40i ECU File – MG1CS003 / R0C9J8B2BCGPX1 (CAT OFF, Vmax, Sport Display)

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BMW X4 G02 M40i ECU File – MG1CS003 / R0C9J8B2BCGPX1 (CAT OFF, Vmax, Sport Display)

  • Thread starter Thread starter Bin
  • Start date Start date
  • Tagged users Tagged users None
BMW X4 G02 M40i ECU File – MG1CS003 / R0C9J8B2BCGPX1 (CAT OFF, Vmax, Sport Display)
Optimized Stage 2 ECU file for the 3.0L B58 engine in BMW X4 M40i (G02). Includes CAT OFF functionality, top speed limiter removal (VMAX OFF), and full Sport Display activation. The calibration ensures consistent torque delivery and seamless OEM behavior with enhanced throttle mapping. Built for FEMTO tools on MG1CS003 platform.

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A new product by Bin is available: BMW X4 G02 M40i ECU File – MG1CS003 / R0C9J8B2BCGPX1 (CAT OFF, Vmax, Sport Display) J8B2BC - Stage 2 for BMW M40i: CAT delete, VMAX removed & Sport Display activated — based on full MG1CS003 binary.


BMW X4 G02 M40i ECU File – MG1CS003 / R0C9J8B2BCGPX1 (CAT OFF, Vmax, Sport Display) J8B2BC

Description​

ParameterValue
Producer:BMW
Series:X4
Model:M40i - 360hp
Model Year:G02 - 2018 -
Name Engine:B58B30M0
Displacement:3.0
Output:360.0PS / 264.8kW
Gear:Automatic
Producer (ECU):BOSCH
Build (ECU):MG1CS003
Software:R0C9J8B2BCGPX1
Checksum:N/A
Eprom 8-Bit sum:559B
Nested Versions:1 modified version included (Stage 2 + VMAX+ sport display + CAT OFF) + Original for reference
Project Type:Complete binary file
Read Hardware:FEMTO
Project Size:8 388 608 bytes

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.


Extended Product Information​

  • Custom Stage 2 file for 3.0L B58 (BMW G02 X4 M40i) on Bosch MG1CS003
  • Top speed limiter (VMAX) fully disabled
  • Catalytic converter monitoring & logic fully removed (CAT OFF)
  • Sport Display enabled for torque/power output readings
  • Boost, load & torque curves refined for smooth high-end pull
  • Calibrated for OEM drivability with enhanced throttle precision
  • Compatible with FEMTO read/write solutions
  • Includes original binary for safe recovery


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