BMW 440i F36 Stage 2 (Automatik) - Reviews | MG1CS003

BMW 440i F36 MG1CS003 + Pop&Bang ECU Tune | Bosch MDG1 | Full Binary File
Dual-calibration Stage 2 set for BMW 440i F36 with B58 engine on Bosch MG1CS003 ECU. Includes performance Stage 2 and Pop&Bang variant activated in Sport mode only. Designed for OPF-equipped models, this full binary file is flash-ready and checksum-corrected.

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Post #1

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New Tuning File Available: BMW 440i F36 MG1CS003 Stage 2 + Pop&Bang ECU Tune | Bosch MDG1 | Full Binary File CS003 - BMW B58 Stage 2 + Pop&Bang in Sport Mode — MG1CS003 full binary, OPF-safe, CMD-ready

💬 Discussion & Reviews: BMW F36​#


Welcome to the official discussion thread for the BMW F36 tuning package. This calibration is specifically developed for the MG1CS003 ECU and optimized to work seamlessly with the Automatik.

👇 Share your experience!
Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!

Extended Product Information​#

  • Stage 2 + Pop&Bang calibration for BMW 440i F36 B58 with Bosch MG1CS003
  • Dual output — Stage 2 performance file & Stage 2 with Pop&Bang active in Sport mode only
  • OPF-safe crackle logic — no DTCs triggered, quiet in Comfort/Eco
  • Boost control, torque model and spark advance reworked for tuned hardware
  • Throttle and driver wish maps optimised for instant response
  • All diagnostics, temperature protection and emissions checks retained
  • Checksum validated using OLS900 v1.05 (MG1/MD1 platform)
  • Supplied as full binary — CMD Flash Master/Slave compatible
  • Developed for use with downpipe, intake and intercooler upgrades
  • For motorsport/off-road use only — check regional regulations

➜ Download Tuning File / View Full Specs
 
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Post #2

ekfriend4u

ekfriend4u

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we have also upgraded the hardware on the vehicle. We installed: Upgraded intercooler Downpipe The vehicle details are: ECU: Bosch 02615103G4 Vehicle: BMW M440i xDrive Engine: B58 3.0L turbo inline-6 Transmission: Automatic Year: 2020 Stock power: 387 PS / 285 kW / 382 HP VIN: What I need is: A properly calibrated Stage 2 file for the upgraded intercooler and downpipe. The downpipe configuration to be correctly accounted for in the calibration. No O2/lambda-related fault codes caused by the downpipe configuration. GPF-related functions adjusted as requested, with no related fault codes. Most importantly, please make sure the corrected file will allow the vehicle to start and run properly. Please review the Autel log before preparing the final file and check whether there is any issue that could explain why the previous Stage 1 file caused a no-start condition. I am not looking for another file that may cause the vehicle not to start. Please review the original file, the previous Stage 1 file, and the Autel log carefully and provide a corrected Stage 2 file suitable for the hardware that is now installed. Thanks for your help.
 

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Post #3

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ekfriend4u said:
we have also upgraded the hardware on the vehicle. We installed: Upgraded intercooler Downpipe The vehicle details are: ECU: Bosch 02615103G4 Vehicle: BMW M440i xDrive Engine: B58 3.0L turbo inline-6 Transmission: Automatic Year: 2020 Stock power: 387 PS / 285 kW / 382 HP VIN: What I need is: A properly calibrated Stage 2 file for the upgraded intercooler and downpipe. The downpipe configuration to be correctly accounted for in the calibration. No O2/lambda-related fault codes caused by the downpipe configuration. GPF-related functions adjusted as requested, with no related fault codes. Most importantly, please make sure the corrected file will allow the vehicle to start and run properly. Please review the Autel log before preparing the final file and check whether there is any issue that could explain why the previous Stage 1 file caused a no-start condition. I am not looking for another file that may cause the vehicle not to start. Please review the original file, the previous Stage 1 file, and the Autel log carefully and provide a corrected Stage 2 file suitable for the hardware that is now installed. Thanks for your help.
Click to expand...
Hello, adapting the existing version to accommodate your requested changes will cost an additional €50 on top of the current price.
 

Post #4

ekfriend4u

ekfriend4u

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Bin said:
Hello, adapting the existing version to accommodate your requested changes will cost an additional €50 on top of the current price.
Click to expand...
what is the wrranty, and did you read the error and we need to fix all those error too,
 

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ekfriend4u said:
what is the wrranty, and did you read the error and we need to fix all those error too,
Click to expand...
Regarding the file you attached, bmw_bosch_md1cs001_tc298_new_bench_fullbackup — does the car start and run properly with this file?

According to your backup, the vehicle is B58TU / B58B30O1, AWD, 48V, while the discussion topic is about F30/F36 B58 Gen1.
 

Post #6

ekfriend4u

ekfriend4u

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Bin said:
Regarding the file you attached, bmw_bosch_md1cs001_tc298_new_bench_fullbackup — does the car start and run properly with this file?

According to your backup, the vehicle is B58TU / B58B30O1, AWD, 48V, while the discussion topic is about F30/F36 B58 Gen1.
Click to expand...
yes i downloaded this from from orginal ecu on this file its start but since i tried to put on loaner ecu its not starting even i copied the orginal ecu eprom on that as well,
 
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