Coming soon to the US

Use high octane bioethanol in your vehicle. Better performance with adjustable parameters.

Learn more about the eFlexTuner software

If you are interested in making small adjustment or, for example optimising the cold start, the eFlexPlus is the choice for you. eFlexPlus enables adjustments with the eFlexTuner software. You can also modify the enrichment with different ethanol concentrations and different RPM levels.

Key features

Possibility for tuning

eFlexPlus can be adjusted with the eFlexTuner software. For example, you can adjust the base enrichment parameters and the RPM specific enrichment.

With the software you can also save and view the data. You can save your settings to project files, which you can also forward when needed.


By adjusting the cold start parameters, you can optimize engine startup in extreme weather condtions. There are several parameters for the adjustments, which effect the different stages of the startup.

Extended warranty

eFlexPlus has an extend warranty of three years

Product description


  • 1-8 injector channels
  • Ethanol content detection
  • Automatic cold start
  • Wireless connection via Bluetooth
  • Free eFlexFuel app
  • Faul detection
  • External temperature sensor
  • Waterproof control unit (IP68)
  • eFlexTuner software (Win 10)
  • eFlexTuner software:
  • Base enrichment tuning
  • RPM specific tuning
  • Adjustable startup maps
  • Data logging
  • View log files
  • Settings files
  • Password protection

Package content

  • Device Package:
  • eFlexPlus control unit
  • Ethanol sensor
  • Installation and user's guide
  • Wiring harness package:
  • Wiring harness (for 1-4 cylinders)
  • wiring harness for 5-8 cylinders (4 pieces)
  • Cable ties
  • Male connectors (10 pieces)
  • Installation package:
  • Fuel hose
  • Quick connectors
  • Hose clamps
  • Tools for detaching the fuel line

Product information

  • 3-year-warranty (control unit)
  • Free product support
  • Designed and manufactured in Finland

Coming soon to the US