This Stage 1 ECU file targets the 2016 BMW 730d G12 with the 3.0L B57 turbo-diesel engine and Bosch MD1CP002 ECU. It removes the factory top speed limiter (Vmax), enables Sport Display in the instrument cluster, and delivers refined diesel torque maps for smoother and stronger acceleration. Fully compatible with FEMTO readout tools, one modified version is supplied alongside the original.