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The kdFi is a universal programmable Engine Management System for ignition and fuel injection on MSextra Base (MS2 V3.0) which is a full replacement for the original EFI System.


The fuel calculation options can be switched by the free Software Megatune between ALPHA-N, MAP-Sensor und Hybrid as main variable for ignition and fuel tables.


So you can use the kdFi V1.4 on normal Gasoline Engine or supercharced ones.

Connector set included.


  • full compatible to MSextra Software
  • build your own setup
  • MS2 onboard / Firmware MS2extra
  • free Software / Open Source
  • Fuel Table 16x16
  • Ignition Table 12x12
  • USB Conector
  • Super accurate onboard widebandlambda controller 
  • supports 12 coils
  • supports low impedance injectors
  • supports 2 und 3 polige Fast Idle Valves
  • user programable Relais outputs
  • electronical boost control
  • Tacho output
  • permanent Barometric correction prepared
  • Rev input via: VR-Sensor, Hallsensor
  • supports CAN Bus

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KDFI V1.4 with enclosure

  • Product Code: Kdfi enclosure
  • Availability: In Stock
  • 399.00€

  • Ex Tax: 329.75€

  • 2 or more 393.25€