Fuel-It! Flex Fuel Kit - Toyota GR Supra (A90/A91) B58

$479.95

Choose Your Kit: Complete Kit with CANbus ECA and PnP Harness Complete Kit with CANbus ECA and Universal Harness Complete Kit with Fuel-It! Bluetooth ECA Fuel Lines Only for CANbus (Includes Sensor) Fuel Lines Only for Bluetooth ECA Complete Kit Without ECA for Use with CANfuel or ReFlex

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OVERVIEW

The Fuel-It! Flex Fuel Kit lets your B58-powered Toyota GR Supra safely run E85 and any ethanol blend by monitoring real-time ethanol content and feeding it to your tune. Built around a genuine Continental ethanol content sensor with a stainless braided PTFE fuel line and plug-and-play wiring, it streams your fuel's ethanol percentage to the free Fuel-It!/BMS smartphone app over Bluetooth — unlocking the bigger power and cooler charge temps of flex fuel. Installs in about 30 minutes.

SPECS

Genuine Continental ethanol content sensor (ECA)
Stainless braided PTFE fuel line with protective nylon sheath and custom fitting
Plug-and-play wiring harness — CANflex (CANbus, LED, auto trans) or Universal (manual / bootmod3), per configuration
Free iOS/Android app over Bluetooth — live ethanol %, fuel pressure, and temperature
Approximately 30-minute installation
Configurations: CANflex LED ECA + PnP harness, CANflex + Universal harness, Legacy Bluetooth ECA, or Fuel Lines Only (with/without pressure sensor)
For off-road / competition use; requires a flex-fuel-capable tune to blend E85

PARTS INCLUDED

Continental ethanol content sensor (per configuration)
CANflex or Bluetooth ECA module and wiring harness (per configuration)
Stainless braided PTFE fuel line and custom fitting
SuperLube and mounting hardware

TECH RESOURCES

REQUIRES a flex-fuel-capable tune to blend E85 — pair with our MHD Super License (Toyota Supra B58) or JB4 Tuner (Supra)
Flex fuel is intended for off-road / competition use
Approximately 30-minute installation