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eFlexFuel eFlexPlus E85 Flex Fuel Conversion Kit (99-06 V8 Sierra 1500)Find parts that fit my vehicle

Item S547308
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eFlexFuel eFlexPlus E85 Flex Fuel Conversion Kit (99-06 V8 Sierra 1500)
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$699.00

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      Product Information

      Description, Reviews, Q&A, Specs & Installation

      Description

      Effortless performance with eFlexPlus E85 Flex Fuel Conversion Kit. Install eFlexPlus, fill up with E85, and Drive – that’s it! It has never been easier (or safer) to harness the performance of E85:

      • Drive on E85, Gasoline, or any blend of the two
      • Fully Automatic: No tuning, changing maps, or adjustments required
      • Choose between Eco, Dynamic, & Sport Driving Modes, adjust cold-start fueling, monitor Ethanol content and Duty Cycle, and more via smartphone with our eFlexApp
      • “Under-the-hood” installation that doesn’t touch your factory ECU, OBD, or trigger a Check Engine Light
      • We verify your vehicle’s E85 compatibility, including fuel injectors, fuel pump, fuel lines, and any modifications done
      • Everything needed to run E85 & DIY install is included
      • Make more power, lower operating temperatures, and reduce emissions on E85!

      The eFlexPlus E85 flex fuel kit automatically adjusts and optimizes fueling based on the E85 mix in your tank, eliminating knock and maximizing engine performance in the process. eFlexPlus is the easiest way to convert your vehicle to a true flex fuel, E85-or-Gasoline capable vehicle. You will make more power with our eFlexPlus kit, however for those looking to fine tune their fueling, we recommend taking a look at our eFlexPro kit.

      eFlexTuner Main Features

      • 3D Fuel Maps - With eFlexFuel's Pro models, fuel maps can be observed in the 3D graphics window. The view can be rotated freely and selected fuel map cells are highlighted over the 3D map. The color-coded fuel map makes analysis simple.
      • Data Logging - All running parameters of the control unit can be captured and saved to a log file. Choose which parameters to display including date range. eFlexPro and eFlexMoto Pro log files can be analyzed in-depth with the eFlexTuner. Color-coding helps distinguish data points. (For example, the fuel mixture or the injector duty cycle.)
      • Log File Analysis - eFlexPro and eFlexMoto Pro log files can be analyzed in depth with the eFlexTuner. Data can be taken from an entire session or a specific timespan. The data is color-coded, which helps to distinguish e.g., the fuel mixture or the injector duty cycle.

      eFlexApp

      • Monitor: ethanol content, engine RPM, duty cycle, fuel temperature, ambient engine temperature, injector activity & cold enrichment
      • Adjust: RPM based enrichment with driving mode selection (save a custom driving mode setting created with eFlexTuner software) & cold enrichment (save a custom setting created with eFlexTuner software)
      • Check: device status

      eFlexTuner

      • RPM. based 2D fuel map
      • Fault codes
      • Data logging

      Fitment:

      Details

      eFlexFuel SK1056US

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • Control unit (3” x 5 1/5” x 1” in)
      • Ethanol sensor
      • Wiring harness specific to your vehicle with an external temperature sensor
      • Two additional analog inputs that plug in to the engine’s own sensors (MAP, MAF, TPS or WBO) - included only in eFlexPro
      • Cable ties
      • Male fuel injector connectors
      • Fuel hose
      • Fuel line quick connectors
      • Fuel line disconnect tool
      • Hose clamps
      • Installation and User Guide
      5.0

      Customer Reviews (1)

      Brand Image

      Reviews of eFlexFuel Tuner products have an average rating of 5.0 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 1500

      • 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06
      • 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06
      • 6.0L V8 - 01, 02, 03, 04, 05, 06

          Word on the Trail

          I'm a new & reluctant customer. So I contacted by phone & chat with several different questions about a product I needed to order. They were very knowledgeable about the product. I was given nothing less than the most professional assistance EVER, both times. I WILL be a returning customer.

          seancooper1970
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