Tuned ECU file for BMW 750i (N63B44O0 engine, 2011 model, F01 chassis) with Siemens MSD85 and software ID 0047920IL20SIS9X6. This full binary includes Stage 2 tuning with Vmax limiter deletion and Decat logic for post-cat lambda removal. Designed for automatic transmission cars with upgraded downpipes and unrestricted top speed. Read out via Autotuner Bench protocol.
Overview Feature list Copyright info Releases (1) Discussion
- ECU calibration for BMW 750i 4.4 V8 twin-turbo (N63B44O0, MSD85)
- Stage 2 tuning with full boost and fuel curve optimization
- Top speed limiter (Vmax) removed
- Decat logic enabled – lambda and catalyst diagnostics disabled
- Mapped for automatic transmission operation
- Compatible with aftermarket downpipe and exhaust setups
- Checksum not corrected – validate externally
- Complete binary file read via Autotuner Bench
- Includes original version for rollback or comparison