BMW 428i N26B20O0 ECU Firmware – MEVD17.2.9 540090 (Pop&Bang + Decat + Vmax OFF) Stage 2 - Product specifications
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- Creation date
- Tags bmw stage-2 vmax-off autotuner pops-and-bangs mevd17 mevd17.2 mevd17.2.9
BMW 428i 2.0T remap with Pop&Bang, Decat, and Vmax delete – MEVD17.2.9 full binary
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.
Overview Feature list Copyright info Releases (1) Discussion
- 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