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The eFlexPro 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 (patent pending), one that can be connected to two external engine sensors. With eFlexPro, you can optimize your vehicle as you wish.
Preset Plug and Play Sold for Off Highway use E85 conversion with Smartphone adjustable settings Use any blend of E85 and Gasoline Developed, Engineered, Tested and Manuafactured in Finland Take your engine’s performance to the next level with E85 fuel and the eFlexPro 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 percent. Control unit, ethanol sensor, main wiring harness, extension wires, fuel line with quick couplers,manual, stickers, product box, eFlexPro graphic cover 2 Year Limited Warranty
Transfrom Your Power with the E85 Conversion Kit
The eFlexPro 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 (patent pending), one that can be connected to two external engine sensors. With eFlexPro, you can optimize your vehicle as you wish.
Tuning to Perfection - Take your engine’s performance to the next level with E85 fuel and the eFlexPro 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 percent.
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. eFlexPro 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 - eFlexApp can monitor your eFlexPro in real time. Choose your driving mode, monitor the ethanol content, engine RPM, fuel temperature, engine temperature, injector duty cycle, injector activity, engine and fuel temperature, and cold enrichment.
Available via APP Store and Google Play.
eFlexTuner
Use eFlexTuner to adjust the engine load and RPM based enrichment with 3D fuel maps. Adjust further cold start enrichment. Save up to three custom settings to eFlexApp.
Package content The vehicle specific conversion kit includes everything needed for DIY installation:
- eFlexPro control unit
- Ethanol sensor
- User manual with installation instructions
- Wiring harness with a temperature sensor and two additional sensor wires (for 1-8 cylinders)
- Cable ties
- Male connectors (10 pieces)
- Fuel hose 40 inch
- Fuel Line Diameter 10mm
- Delphi Injector Type
- 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 eFlexFuel app
- Self-diagnosis with fault code memory
- External temperature sensor
- Waterproof control unit (IP68)
- Control unit size (3 x 5 1/5 x 1 inch)
- 2-year limited warranty
- Free product support
- Designed and manufactured in Finland, EU
- Pending U.S. emissions certification; your eFlexFuel system is sold only for competition and off-road use.
Applications
2000 2007 Chevrolet / GMC Silverado / Sierra LQ4 / Vortec 6000 8 Cylinder 6.00 Liter 10 mm Delphi
2000 2007 Chevrolet / GMC Suburban / Yukon LQ4 / Vortec 6000 8 Cylinder 6.00 Liter 10 mm Delphi
2000 2007 Chevrolet / GMC Van LQ4 / Vortec 6000 8 Cylinder 6.00 Liter 10 mm Delphi
2000 2007 Chevrolet / GMC Savana LQ4 / Vortec 6000 8 Cylinder 6.00 Liter 10 mm Delphi
2000 2007 Hummer H2 LQ4 / Vortec 6000 8 Cylinder 6.00 Liter 10 mm Delphi
2000 2007 Cadillac Escalade LQ4 / Vortec 6000 8 Cylinder 6.00 Liter 10 mm Delphi
eFlexFuel
The eFlexFuel collection features cutting-edge products designed to enhance your vehicle's fuel efficiency and performance. Our innovative eFlexFuel kit operates by processing fuel injection signals from your car’s electronic control module (ECM), ensuring that each fuel injector is individually optimized for superior flow. Key Features of eFlexFuel Independent control of each fuel injector for customized performance. Easy installation with all necessary electrical and fuel line connectors included. No adjustments needed post-installation, making it a hassle-free upgrade for your vehicle. Experience the benefits of adapting seamlessly to various fuel injection systems with the eFlexFuel collection. Transform your vehicle's performance today!
View eFlexFuel Products
Engine
This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...
View Engine Products
Flex Fuel Sensors
Flex fuel ethanol content sensors are the critical measurement device in any flex fuel conversion, reading the ethanol percentage in the fuel flowing through the line in real time and providing a signal to the engine management system that allows dynamic adjustment of injection duration, ignition timing, and boost targets as fuel composition changes from pure gasoline through any E85 blend. The most common sensor type used in performance flex fuel conversions is the Continental or Delphi inline sensor, which measures ethanol content through a frequency output signal that rises from approximately 50 Hz for pure gasoline to approximately 150 Hz for pure ethanol, providing a linear and accurate signal across the full blend range. Aftermarket sensor kits from Zeitronix, Turner Motorsport, and ID Motorsports bundle the sensor with pre-terminated wiring harnesses and installation instructions for specific platforms, while standalone sensors allow custom integration into fabricated fuel sy...
View Flex Fuel Sensors Products
Fuel Delivery
A properly designed fuel delivery system is the backbone of any high-performance engine build, ensuring the injectors or carburetor receive a consistent supply of fuel at the correct pressure regardless of engine load, RPM, or fuel demand. From factory replacement pumps keeping daily drivers on the road to high-flow in-tank modules supporting 1000-horsepower builds, the right fuel delivery components prevent lean conditions, injector damage, and fuel starvation at the worst possible moment. Modern EFI systems are particularly sensitive to fuel pressure variation, with even small drops causing misfires and power loss under hard acceleration. Whether you are restoring a factory system or engineering a purpose-built race setup, matching pump flow rate and fuel pressure regulation to your injector and engine requirements is essential. Popular Upgrades Top-selling fuel delivery components include Aeromotive Phantom in-tank fuel pump kits that retrofit into factory tanks without custom fa...
View Fuel Delivery ProductsLet customers speak for us
Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
Black Ops Auto Works
I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
Black Ops Auto Works
Installation was easy
Installation was easy. The price is good and it looks great on the truck.
Ralph J.
RHO Small Grille Badge
Looks as good as it fits
Looks as good as it fits,
zachary d.
Seibon 70-73 Datsun 240Z OE Carbon Fiber Hood
Nothing like it
I love it great sound and response
Luis P.
Legmaker Dodge Durango HEMI Short Ram CAI 2011-Present 5.7L
Car totally diferent with the whole kit
Car totally diferent with the whole kit. Ive stood next to wide bodies and my car gets more attention at times . Ive bought the kit twice already.
Ding D.
2015-2023 Dodge Charger Carbon Fiber Wind Splitters
Fantastic emblem! Exactly what I was looking for
Fantastic emblem! Exactly what I was looking for. Great quality emblem.
Jacobus S.
Direct Connection Black Metallic Fender Badge
Worked great for my aftermarket hood on my Chrysler 2023 300C
Worked great for my aftermarket hood on my Chrysler 2023 300C. Thanks
Robert G.
Windshield Washer Squirter Relocation Kit Universal
Easy to install and makes car sound even better
Easy to install and makes car sound even better love the winn
Tracy H.
Legmaker Challenger/Charger Hellcat Demon & Redeye Air Intake
Awesome customer support
Awesome customer support. Had multiple issues with fedex and these guys were excellent in helping me sort everything out. The drop springs are great too! I highly recommend
Anonymous
Swift Spec-R Lowering springs Jeep Grand Cherokee 2011-2021
100/100! perfect CF crafted cold air intake for 6
100/100! perfect CF crafted cold air intake for 6.4 jeep .. even makes my AWE exhaust sound even deeper and you cam here this thing sucking when accelerating even at normal speeds🥶
srt.boizzz
Legmaker 392 TH Short Ram Jeep Grand Cherokee SRT 2012-2021
