NRG Ops Bluetooth Flex Fuel System (Evo X / Ralliart)

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NRG Ops is happy to announce a Bluetooth flex fuel system for the 4B11T platform!

This kit is 100% plug and play, so installation is a breeze. With the ability for your ECU to see the ethanol content in the fuel and your ability to monitor it via your smart device, never worry about filling up again.
  • Fuel-It! flex fuel module with built-in Bluetooth.
  • Plug and play wiring for 4B11T equipped Evo X’s and Ralliarts.
  • OE GM/Continental flex fuel ethanol content sensor.
  • Stainless braided PTFE fuel line, with protective black coating. Pressure tested to ensure no leaks.
  • Spin-on EFI fittings. No more worries about clip on EFI fittings leaking or coming off.


  • Truly PnP. No cutting, soldering, splicing, etc. (EDM/AUDM will have to use an included add-a-fuse and pin the ECU).
    *Innovate/Zeitronix gauges are NOT plug-and-play and require wiring and mounting.*
  • Compatible with Tephra V3 ECU ROMs.
  • Ethanol content can be viewed via the Fuel-It! app for both iPhone and Android devices or logged via any Mode23 device.

Output voltage range: 0-5v (0% ethanol to 100% ethanol)