The file record
Tuned BIN · BMW M4 Competition
From Redline Autohaus & Performance
The company profile has been reviewed. This does not assess file safety, ECU compatibility or government identity.Uploader’s title: Tuned / modified · BMW M4
Uploaded as BMW M4. The current research associates this file with BMW M4 Competition. Review candidate alternatives in the vehicle details.
Candidate means a possible identity that the analysis could not establish confidently. Full findings are available below.
Inside the tune
What changed.
Observed calibration changes in this accepted file. Expand an observation for the analysis and any uncertainty.
01Substantial coordinated torque and power increases
Observed multiple coordinated torque-limit increases, including supported mode-dependent curves rising from a 650 Nm plateau to approximately 690–810 Nm. Other less-certain related scalars and curves also increased substantially while retaining ordered shapes.
02Matching high-load lambda enrichment on both banks
Observed matching supported bank-specific target grids change from lambda 1.0 toward approximately 0.83–0.998 in the higher-load region. The aligned regions and values support a coherent paired calibration change.
03Valve-lift ceilings and targets were raised
Observed a supported maximum intake-valve-lift surface raise capped cells to 10.1 mm. Several adjacent, less-certain lift ceilings and target surfaces received matching increases and retained their general shapes.
04Engine-speed and vehicle-speed thresholds increased
Observed numerous engine-speed ceilings rise, commonly from 7,200 rpm to 7,300 rpm, with other uncertain limits raised as high as 8,000–10,000 rpm. Speed thresholds were also raised, including arrays set to 350 km/h; exact runtime roles remain partly unresolved.
05Timing, pressure and airflow calibrations were altered
Observed smooth high-load crank-angle increases of roughly 8.7–12.0 deg CA, higher pressure-related scalars, and coordinated airflow-temperature ratio changes. Functional names were unavailable for these definitions, so their precise roles remain uncertain.
06Correction and threshold surfaces were flattened or maximized
Observed several uncertain correction or protection-like surfaces flattened to unity, 100%, or encoded scale maxima, while another pressure-dependent speed curve was zeroed. A time-like scalar was also set to 65,535 ms. Exact functions were not confirmed.
07Idle and temperature-dependent behavior was revised
Observed several idle-speed target or floor surfaces flattened to 800 rpm and multiple temperature thresholds reduced. Additional temperature-dependent ramps were reshaped, although unavailable function names prevent firmer attribution.
08Load and percentage ceilings were raised
Observed load-related curves raised and sometimes flattened, including a 230–250% curve becoming 275% and ordered surfaces extending as high as 310%. Several isolated percentage or ratio ceilings were set to encoded maxima, with exact functions unresolved.
The software fingerprint
ECU & software identifiers
Hardware & part numbers
- ECU part number
12145A31B06Candidate- Hardware identifier
0261S104F4- Hardware identifier
5 A31 B06-01- Hardware identifier
DME8.6.T_S58_V1- Hardware identifier
Hardware_DME8XT1_35UP
Software & calibration
- Software version
CB_011_253.23.0.0- Software version
CUBAS BOOTCTRL_V04.00.01/IFX DEV4B- Software version
CUBAS ECUSECUSRV_V03.00.03/IFX DEV4B- Software version
FuSi_DxE8xT_018_046_1- Software version
MG1CS049-01.55 H001- Software version
TSWCOM 00010701- Software identifier
10SW070397- OEM software identifier
DME_86T0- Calibration identifier
F4C2L8J5B- Software identifier
F4C4L8J5ECandidate- Software identifier
F4C9L8J5BGFGEA- Calibration identifier
F4C2L8J5B- Software identifier
F4C4L8J5ECandidate- Software identifier
F4C9L8J5BGFGEA- Application software
F4C9L8J5BGFGEA_G82_RWD_USA_KOR- Application software
F4C9L8J5BGFGEA_G82_RWD_USA_KOR_ULEV104_- Calibration identifier
F4C2L8J5B- Calibration identifier
F4C9L8J5B- Software identifier
F4C9L8J5BGFGEA- Software version
CUBAS BOOTCTRL_V04.00.01/IFX DEV4B- Bootloader identifier
MDG1_I35UP-CB_011_253.23.0.0- Software version
MG1CS049-01.55 H001- Software version
CUBAS ECUSECUSRV_V03.00.03/IFX DEV4B
Other references
- Project identifier
53/1/MG1CS049/11/MG1CS049_S58_F4C2L8J5B//F4C2L8J5B///- Project identifier
DME_86T0- Project identifier
DME_86Tx- Project identifier
DME_8XT0- Project identifier
DME8.6.S_S58_G82_RWD_USA_KOR_ULEV70- Project identifier
DME8.6.S_S58_G82_RWD_USA_KOR_ULEV70___F375kW_650Nm- Project identifier
MG1CS049_S58_F4C2L8J5B- Other identifier
0030003874- Other identifier
DME_86T0- Other identifier
RBA1BEG1/BMW_M1:CN00001- Other identifier
RBA4500FEAEF87F56180:PN00001- Other identifier
ULEV70
Vehicle & ECU details
Vehicle details identified.
Files that belong together
Read information & file integrity
- Revision
- Contribution v1
- Original filename
- WinOLS (ORIGINAL_MG1049_2021_M4_COMP---Stage 1.bin
- Read type
- full
- Read method
- bench
- Read tool
- KESS3
- Published
- Oct 8, 2026
- Updated
- Oct 8, 2026
- SHA-256
0a69429f94e6bb8266c087d5cf2a20c3cd0f532036630f896f73c98c4860b88a
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