Haltech Flex Fuel Composition Sensor for 3/8 GM Spring Lock Fittings with Plu...

Haltech Flex Fuel Composition Sensor for 3/8" GM Spring Lock Fittings Accurate ethanol content sensing designed for modern flex-fuel and ethanol-blend engines. This Haltech sensor measures fuel composition in real time to optimize fuel mapping and ignition timing for maximum performance and efficiency. Connector: Includes plug and pins for straightforward installation Fitting type: 3/8" GM spring lock compatible — fits OEM-style fuel lines Precision: Fast, reliable ethanol percentage readings for closed-loop tuning Durability: Built for automotive environments with robust construction and corrosion-resistant materials Ideal for tuners and performance shops, the Haltech Flex Fuel Composition Sensor integrates seamlessly with Haltech ECUs and most aftermarket engine management systems. Use it to enable automatic fuel compensation, protect your engine from improper fueling, and extract consistent power across varying fuel blends. Why choose Haltech: Trusted motorsport-grade electronics, accurate sensing, and simple OEM-style installation make this sensor the go-to choice for flex-fuel conversions and race applications.