Stage 2 BMW 120i F20 MEVD17.2.9 001851 Stage 2 ECU File | Bosch MED17 | Full Binary 001851

• Boost, torque and fuel maps remapped for upgraded hardware setups
• Throttle progression refined for faster response
• Spark timing enhanced for high-octane fuel
• Checksum correction applied via OLS807
• Delivered as a full binary file for MEVD17.2.9 N20 platform​

This Stage 2 tune for the BMW 120i 2.0T (F20) with Bosch MEVD17.2.9 boosts torque, turbo efficiency and ignition timing.
Ideal for vehicles with aftermarket intakes or downpipes.
Supplied as a verified full binary ready for flashing via CMD or bench tools.
Engineered from OEM 001851 software with checksums corrected.​