Toyota Supra Flex Fuel Kits for the MKV B48/B58
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Toyota Supra Flex Fuel Kits for the MKV B48/B58

$479.95
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Know your exact ethanol content in real-time via the LED display, Fuel-It! or JB4 app on your smartphone or tablet. If you're running E85 or ethanol mixes in your Toyota Supra, you need this kit!  This is a complete plug & play kit to install a flex fuel kit in your 2020+ Toyota Supra in about 30 minutes.  (Check compatibility for your platform below) Our CANbus ECA is compatible with JB4 as well as flash only applications like MHD, BM3, and EcuTek that read the standard 0xEC flex fuel CANbus address format . We now offer 3 types of kits: Complete Kit with CANbus ECA and PnP Harness = Includes a plug and play harness compatible with stock ECU flashes, JB4, ECUteck, and MHD.  *If you have a manual transmission or a BM3 tune, you must purchase the universal harness. Complete Kit with CANbus ECA and Universal Harness = Includes universal harness that works for all applications including manual cars and those running a BM3 flex fuel tune. Complete Kit with Fuel-It! Bluetooth ECA =

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