BMW 428i N26B20O0 ECU Firmware – MEVD17.2.9 540090 (Pop&Bang + Decat + Vmax OFF)

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BMW 428i N26B20O0 ECU Firmware – MEVD17.2.9 540090 (Pop&Bang + Decat + Vmax OFF)

  • Thread starter Thread starter Bin
  • Start date Start date
  • Tagged users Tagged users None
BMW 428i N26B20O0 ECU Firmware – MEVD17.2.9 540090 (Pop&Bang + Decat + Vmax OFF)
Tuned firmware for the BMW 428i Sedan (N26B20O0 engine, 2014) with Bosch MEVD17.2.9 ECU and software ID 540090. This complete binary includes Stage 2 calibration with removed top-speed limiter (Vmax OFF), decat logic (no post-cat lambda), and Pop&Bang in Sport mode. Developed for dynamic petrol builds with upgraded exhaust and full off-road freedom.

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A new product by Bin is available: BMW 428i N26B20O0 ECU Firmware – MEVD17.2.9 540090 (Pop&Bang + Decat + Vmax OFF) 540090 - BMW 428i 2.0T remap with Pop&Bang, Decat, and Vmax delete – MEVD17.2.9 full binary


BMW 428i N26B20O0 ECU Firmware – MEVD17.2.9 540090 (Pop&Bang + Decat + Vmax OFF) 540090

Description​

ParameterValue
Producer:BMW
Series:3 Serie - Sedan
Model:428i 245hp
Model Year:2014
Name Engine:N26B20O0
Type (Engine):Turbo-Petrol
Displacement:1.997
Output:244.7PS / 180.0kW
Gear:Automatic Transmission
Producer (ECU):Bosch
Build (ECU):MEVD17.2.9
Software:540090
Checksum:No CS
Eprom 8-Bit sum:82F1
Nested Versions:2 modified versions included (Stage 2 + Vmax + Decat, Stage 2 + Vmax + Decat + Pop & Bang) + Original for reference
Project Type:Complete binary file
Read Hardware:Autotuner
Project Size:2 097 152 bytes

Extended Product Information​

  • Tuning file for BMW 428i 2.0 Turbo (N26B20O0, MEVD17.2.9)
  • Software version 540090 — full binary
  • Decat logic (post-cat lambda off, no DTCs)
  • Top speed limiter (Vmax) disabled
  • Pop&Bang enabled in Sport/Sport+ modes
  • Optimised fuel, ignition, and torque strategies
  • Checksum not calculated — validate externally
  • Delivered with original and 2 tuned versions
  • Read and flashable via Autotuner
  • Built for off-road/motorsport or export applications


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