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eFlexFuel ethanol conversion kits

eFlexFuel ethanol conversion kits

eFlexPlus is your gateway to lower emissions and domestic fuel

You don’t have to be a tuning expert to get more out of your vehicle while driving on E85. The eFlexPlus E85 flex fuel kit gives you the power you’re after and the ability to change engine performance settings on the fly.

  • Get greener kilometers as you cut down on your carbon footprint up to 80%.
  • Fully automatic and service free system: Drive on ethanol, gasoline or any combination of the two
  • Use eFlexApp and monitor your engine with your smartphone
  • Drive on a domestically produced renewable fuel that is often more economical choice than gasoline.
  • Ensured compatibility: eFlexFuel crew verifies the compatibility of your fuel system: fuel injectors, fuel pump, fuel lines etc.
  • Everything needed to run E0-E90 blend & DIY install is included
579 € Truspilot consumer rating SKU: EFLEXPLUS Availability: In stock
  • Free shipping in 2-5 days
  • 5 year warranty with registration
Fully Automatic Flex FuelAlways Optimized Fully Automatic Flex Fuel
Cooler & Cleaner EngineCooler & Cleaner Engine
No Tuning NeededComplete System, No Tuning Needed
Increase PerformanceUp to 20% Increase in Performance
Flex Fuel System VerifiedYour Fuel System Verified

DIY Virtual Load Sensor Tuning

Easily & safely create custom ethanol fuel maps based on your own vehicle's performance & modifications, without tapping into external load sensors - all from your laptop. Now you can augment your Ethanol fueling yourself, without touching your factory ECU and without jeopardizing engine safety.

Supercar Technology in your Daily Driver (or Weekend Warrior)

By installing the eFlexFuel kit, you're in good company. eFlexFuel conversion kits utilize technology found in the Koenigsegg Jesko, Dodge Challenger SRT Demon 170, and other top-tier performance vehicles. This tech is used to get the most out of ethanol, gasoline, or whatever blend of the two you have in your tank.

Experience the VelvetTouch+

VelvetTouch+ is the first-class signal processing technology developed by eFlexFuel. This technology ensures that the eFlexFuel system works in any engine, environment and conditions without interfering in any way with the operation of the vehicle. It also ensures that there is no signal interference that could disrupt vehicle systems. VelvetTouch+ allows you to convert your vehicle to ethanol in complete safety. Whether you drive on ethanol or gasoline.

Industry Leading, Free 2-Year Warranty

Nothing says, "We stand behind our product," like our free 2-Year warranty. We know what our kits are made of and we aren't afraid to put our money where our mouth is.

Expertly Engineered, Designed & Manufactured in Finland

Expertly Engineered, Designed & Manufactured in Finland. We have developed our hardware & software in-house in Pirkkala, Finland, since day one. Before shipping, we confirm every single control unit's functionality before shipping.

Technical Specs & Features

  • Precise Ethanol Content real-time measured over 100 times per second
  • Advanced signal processing filtering system in all input signals
  • Shock-Proof & Weather Proof casing
  • High Quality Wiring Harness with snap in connectors (no soldering required)
  • Ethanol Tested & Approved fuel accessories (line, clamps, quick-connectors)
  • Bluetooth 5.2

eFlexApp Main Features

More eFlexApp Features

Please confirm device versions features at eFlexApp page

eFlexTuner Main Features

More eFlexTuner Features

Please confirm device versions features at eFlexTuner page

+ Compare products

Features
VelvetTouch+
Free 5-Year Warranty (with registration)
Ethanol Content real-time measured over 100 times per second
Advanced signal processing filtering system in all input signals
Shock-Proof & Weather Proof casing
High Quality Wiring Harness with snap in connectors (no soldering required)
Ethanol Tested & Approved fuel accessories (line, clamps, quick-connectors)
Bluetooth 5.2
Analog Wires for External Sensors
eFlexApp
Ethanol content
Vehicle speed
Engine RPM
Duty cycle
Fuel temperature
Ambient engine temperature
Injector activity
Cold enrichment
Device status
Driving mode selection *
Cold enrichment custom setting (created with eFlexTuner) *
Save RPM based enrichment with driving mode selection (created with eFlexTuner) *13
eFlexPro view for analog data
eFlexTuner
RPM. based 2D fuel map *
Fault codes
Data logging
Fuel map adjustment
Log file analysis
3D fuel maps
Sensor linkage
Cold start adjustment
Virtual Load Sensor Tuning

* Does not include in eFlexV10+ devices.

+ What's included

+ Installation

What's included in the E85 kit / Installation

Note: If your vehicle is modified you can use E85 with eFlexFuel. If this is the case, please list all the main engine modifications on the checkout page. Our technical team will ensure that your setup is fit for E85.