Bluetooth/CANflex Flex Fuel Kit

The Fuel-It! Bluetooth/CANflex Flex Fuel Kit provides real-time ethanol content monitoring for BMW F-Chassis vehicles featuring B58, B48, B46, or B38 engines. This is crucial for those running E85 or ethanol blends, allowing for optimized tuning and safe operation by preventing lean conditions. The kit enables you to accurately track ethanol levels through the Fuel-It! Bluetooth app or a CANflex LED display. The kit replaces your stock low-pressure fuel line in the engine bay with a custom-fit stainless steel braided fuel line featuring a black nylon sheathing for protection. It integrates seamlessly with your vehicle's existing systems, utilizing a proprietary billet fitting for a plug-and-play OEM connection and a custom wiring harness. All complete kits include a genuine Continental® ethanol sensor and a tube of SuperLube® for installation. Users can choose between a kit with a Bluetooth ECA for app connectivity or a CANbus ECA with a universal harness, offering compatibility with tuning platforms like JB4, BMS CANflex, and future flash tuning integrations. The specific kit variant, such as the "OEM/TU pump with Bluetooth ECA" or "Fuel-It! Stage 1/2 HPFP with CANbus ECA and Universal Harness," should be selected based on the existing fuel system and desired connectivity. This flex fuel kit is compatible with a wide range of F-Chassis BMW models manufactured from 2014 onwards, including the 1 Series (F20 LCI, F21 LCI), 2 Series (F22, F22 LCI, F23, F23 LCI), 3 Series (F30 LCI, F31 LCI, F34 GT LCI, F35 LCI), and 4 Series (F32, F32 LCI, F33, F33 LCI, F36 Gran Coupé, F36 Gran Coupé LCI).