The patented eFlexMoto® Pro conversion kit is designed for auto enthusiasts and professional drivers. The possibilities are endless with the first-ever flex fuel convertor with fully customizable fuel maps, one that can be connected to two external engine sensors. With eFlexMoto Pro, you can optimize your vehicle as you wish.


Includes FREE delivery

Available in stock — This item usually ships within 24 hrs during business days

Tuning to Perfection

Take your engine’s performance to the next level with E85 fuel and the eFlexMoto Pro conversion kit. Connect up to two engine sensors and tune fuel injection with the a 3D fuel map using eFlexTuner software. Improve your engine performance by as much as 15%.

DIY Engine Optimization

Connect to an external wideband lambda controller and optimize the air-fuel-ratio to perfection based on the engine load and RPM. With eFlexTuner software, control is in your hands with log files and tools for analysis. eFlexMoto Pro does not alter the original engine sensor data and all of the OEM engine safety features remain fully functional.

Custom Tunes

Control your own tuning by saving multiple custom tunes that can be switched in and out according to your different driving conditions. eFlexApp allows you to save three of your own tuning.


eFlexApp can monitor your eFlexMoto Plus device in real time. With eFlexApp you can display engine data and change your device settings whilst on the go. Choose from 3 different driving modes (Normal, Sport, Track), change the startup settings, monitor ethanol content, engine RPM, injector duty cycle and activity etc. See more information about eFlexApp and a full list of features

Available via APP Store and Google Play.


For even more in-depth tuning, eFlexMoto Plus connects to eFlexTuner. Display engine data, adjust RPM based enrichment or fine-tune the cold start enrichment. eFlexTuner saves your custom settings that can be accessed with eFlexApp. See more information about eFlexApp and a full list of features

E85 conversion kit package content

Vehicle specific conversion kit includes everything needed for DIY installation:

  • eFlexMoto Plus control unit
  • Ethanol sensor
  • User manual with installation instructions
  • Wiring harness with a temperature sensor (for 1-8 cylinders)
  • Cable ties
  • Male connectors (10 pieces)
  • Fuel hose 40”
  • Fuel line quick connectors
  • Hose clamps
  • Tools for detaching the fuel line

Technical specification

  • 1-8 injector channels
  • Ethanol content detection
  • Automatic cold start
  • Wireless connection via Bluetooth LE
  • Free eFlexApp
  • Self-diagnosis with fault code memory
  • External temperature sensor
  • Waterproof control unit (IP68)
  • Control unit size (2.8" x 4.6" x 1")
  • 2-year limited warranty
  • Free product support
  • Designed and manufactured in Finland, EU

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