The file record
Tuned BIN · BMW 335is
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 335is
Inside the tune
What changed.
Observed calibration changes in this accepted file. Expand an observation for the analysis and any uncertainty.
01Vehicle-speed limiter settings were raised and disabled
Observed the speed-like limit increase from 145.70 to 198.00 together with an adjacent binary limiter-disable change from 0 to 1.
02Engine load and requested torque targets were substantially raised
Observed coordinated load targets rise from approximately 103.5–148.5 to 145–220, while driver-requested torque limits of 206–295 ft-lb were raised to approximately 500 ft-lb.
03Torque limiting surfaces were raised or flattened
Observed a varied torque-limit surface flattened near 350 ft-lb, a related offset set to 376.16 ft-lb, and the maximum-load index curve raised uniformly to 110.
04Torque-monitoring thresholds and factors were revised
Observed systematic changes to requested-torque monitoring factors, allowable torque differences, and an RPM-based monitoring ceiling spanning approximately 466–534 ft-lb.
05Boost targeting and wastegate control were reworked
Observed higher load targets, a boost-limit multiplier set to 3, and coordinated revisions across overboost offsets, wastegate duty-cycle surfaces, gains, and ceilings.
06Pressure-sensor acceptance thresholds were broadened
Observed the upper sensor-voltage threshold increase from 4.648 to 4.785 V and the paired lower threshold decrease from 1.030 to 0.498 V.
07Fueling and ignition calibrations were extensively reshaped
Observed coordinated revisions to both banks' fuel targets and scalar surfaces, spool fueling, main and spool ignition timing, and the load-to-torque conversion relationship.
08Thermal operating thresholds and targets were lowered
Observed a multispark coolant-temperature threshold change from 120 to -39.75 and a normal coolant target reduction from 104 °C to 95 °C, with related coolant curves revised consistently.
The software fingerprint
ECU & software identifiers
Hardware & part numbers
- ECU part number
6577475211- ECU part number
6577475275- Hardware identifier
A2C53246858
Software & calibration
- Software version
tswV2.2rel- Software identifier
01022903590
Other references
- Project identifier
REGEMSD81tswV2.2rel
Vehicle & ECU details
Files that belong together
Read information & file integrity
- Revision
- Contribution v1
- Original filename
- Stage 2+ BMW_MSD81_P-FLASH _2022_09_18_11_00_50.bin
- Read type
- full
- Read method
- bench
- Read tool
- HexProg
- Published
- Oct 6, 2026
- Updated
- Oct 6, 2026
- SHA-256
efd464bc38829955a27fc28c26309e3853418009993507b2ac6902870531f7da
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