Description
Unlock Peak Performance with Our BMW N55 ECU Tune
Experience a dramatic increase in power and performance with our expertly designed ECU tune for the BMW N55 platform. Developed on a Dynojet dyno and thoroughly tested in real-world conditions, this tune provides exceptional reliability and significant power gains for your BMW.
Tuning Requirements:
- All tuning is performed via MHD or BM3.
- Requires an ENET OBD2 adapter and the correct licenses from the respective tuning platform.
Key Features:
- Increased boost pressure
- Top speed governor removed
- Increased RPM rev limit
- VANOS cam timing adjustment
- Improved throttle response
- Increased valvetronic valve lift
- Ignition timing enhancements
- Air/Fuel ratio enhancements
Options:
- Fuel: Selectable fuel octane rating (91, 93) - E85 tuning also available.
- Burble: Emits flame and backfire when lifting off throttle. Recommended only for catless exhaust systems.
- Rear O2 Sensor Delete: For aftermarket headers, select O2 sensor delete to remove all coding associated with rear O2 sensors.
- Cold Start Delete: Adjust the cold start calibration for smoother idling/running while cold, especially advised for catless exhaust systems.
- Flex Fuel Capabilities (F-Series Only): (Requires ECA Kit) Automatically adjusts the ECU to run based on the ethanol content in your gas tank, eliminating the need to calculate E85 mixture or reflash when changing fuels.
Performance Specs Based on Modifications:
- 60-100+ WHP
- 70+ FT/LBS TQ
Supported Vehicles:
- 2011-2013 E9x 335i
- 2011-2013 E8x 135i
- 2011-2013 E70 X5 35i
- F10 535i
- F0x 640i
- F15 X5 35i
- F16 X6 35i
- F3x 335i/435i
- F22 M235i/235i
- 2015-2018 F87 M2
