Flex Fuel Composition Sensor

It accurately measures both the ethanol content and the fuel temperature, allowing compatible ECUs to dynamically adjust engine tuning in real-time. This capability ensures that the engine runs optimally whether it's using pure gasoline, E85, or any blend in between. This sensor is equipped with 3/8 "GM Spring Lock" fittings for secure and reliable integration into your fuel system. It comes complete with a matching plug and three pins, simplifying the installation process. The inclusion of these components ensures a straightforward setup for custom builds and performance enhancements. It is important to note Haltech's Usage Policy: Haltech products are intended for sanctioned off-road/competition use in non-emissions controlled vehicles only. Use on public roads or highways is prohibited by law unless a specific regulatory exemption exists. The responsibility for ensuring compliance with all applicable laws and regulations rests with the installer and user.