MHD Flasher N55e

MHD Super Tuning License for N55e

The MHD Flasher N55 E-Series is a complete flash tuning app for your BMW. Unlike a piggyback module, it is capable of complete DME remapping while retaining all OEM safety mechanisms. This allows for maximum performance,maximum safety, and unrivaled drivability.

You can install MHD right at home and tune your N55e immediately! Simply download the MHD Flasher N55-E app that connects via our MHD Wireless Adapter to your Apple iOS or Android device and your vehicle’s OBD-II port, start the app, and within 7 minutes the initial installation is complete. Further map changes are much faster – only 60 seconds! You can revert your vehicle to the factory OEM flash at any point, and no initial backup is necessary.

The Super Licence provides all the available MHD functionalities in one package:

  • Flasher License: 
    The Flasher License unlocks the ability to flash with MHD (MHD OTS maps, JB4 backend maps and custom maps) 

    1. Stage 0 stock power (all flash options can be added)
    2. Reading / Deleting Engines Codes + Adaptions Reset

    Available flash options: 
    - Exhaust burble (Duration base and sport mode, aggressiveness, min. rpm, min. speed) 
    - Kick-Down Deactivation
    - Cold start noise reduction
    - Variable Coolant Targets - Top speed limiter (Vmax) removal 
    - Linear Throttle Mapping
    - Individual Minimum Idle RPM
    - Support for several aftermarket parts

  • Monitor License:
    Monitor your engine behavior to make sure it is running perfectly using a configurable and very responsive gauge layout with up to 8 fully adjustable gauges. 50+ engine parameters are available at a glance and are logged in the background! Activate the logging mode to save the data to a standard CSV file for later analysis using the built in log viewer. Additionally, we will happily provide free logs analysis.

    These are some of the available monitors: Boost, Boost Target, Lambda (AFR), Intake Air Temp (IAT), Ignition Timing per Cylinder, Coolant Temperature, Oil Temperature, Oil Pressure, Transmission Temperature, High Pressure Fuel Pump (HPFP), Throttle Position, Wastegate Duty-Cycle (WGDC), RPM, Speed, EGT etc.

      Advanced parameters that are not exposed by BMW are available for fine monitoring and tuning (depending on the DME software version if MHD is not flashed) like Timing Corrections per Cylinder, Boost setpoint, Active torque limiter etc.
    • All MHD OTS maps by Twisted tuning:
      We offer a wide selection of OTS maps for the N55 engine suitable for many different vehicle modifications and octane levels. They have been extensively road and dyno tested, just flash and go!

      • Stage 1 (up to 335HP/520NM) - 91oct/95ron, 93oct/98ron, 95oct/102ron, for stock cars.
      • Stage 1+ (up to 350HP/590NM) - 91oct/95ron, 93oct/98ron, 95oct/102ron, FMIC recommended.
      • Stage 2 (up to 360HP/550NM) - 91oct/95ron, 93oct/98ron, 95oct/102ron, high-flow downpipes recommended.
      • Stage 2+ (up to 390HP/650NM) - 91oct/95ron, 93oct/98ron, 95oct/102ron, high-flow downpipes + FMIC recommended.
      • Ethanol Mix Maps: stage 2+ E30 Map for ethanol blends of 30%+

    Supported Devices:

    • Apple iOS 10.2 and higher
    • Android 6 and higher

    Supported Adapters / Cables (available separately):

    • MHD WIFI Adapter (recommended for iOS & Android)
    • KDCan Cable + OTG Adapter (Android only)

      Supported Cars: 

      • 135i, 135is and 335i 2010-2013
      • X1 35i 2013-2015
      • X5 35i 2010-2013
      • X6 35i 2011–2014
      • xDrive is always supported.


      MHD OTS Maps by Twisted Tuning



      Stage 1 Maps

      Eight maps included Stage 1 and Stage 1+ FMIC (upgraded FMIC recommended). Each with 4 octane Variants (US OCT ACN91, 91, 93, 95 / RON 93, 95, 98, 102) using a peak of 13 to 15 PSI tapering to 11-12 PSI at redline.

      Stage 1

      up to 335HP / 520NM

      Stage 1+

      up to 350HP / 590NM

      Stage 2 Maps

      Eight maps included Stage 2 (High-Flow Downpipes recommended) and Stage 2+ FMIC (DPs and upgraded FMIC recommended). Each with 4 octane Variants (US OCT ACN91, 91, 93, 95 / RON 93, 95, 98, 102) using a peak of 14 to 18 PSI tapering to 11-12 PSI at redline.

      Stage 2

      up to 360HP / 550NM

      Stage 2+

      up to 390HP / 650NM

      E85 mix maps

      For Ethanol blend of 30% targeting peak 19PSI tapering to 13PSI (High-Flow Downpipes and upgraded FMIC recommended).


      up to 400HP / 670NM

      Supported Vehicles

      2010 - 2013
      135i and 335i/x

      2013 - 2015
      X1 35i

      2010 - 2013
      X5 35i

      2011 - 2014
      X6 35i