AEM Ethanol Content Flex Fuel Sensor Kit

AEM's Flex Fuel Ethanol Content Sensor Kits measure a vehicle's fuel ethanol content percentage and fuel temperature, allowing users with programmable engine management systems capable of tuning for flex fuel to optimize the engine's tuning calibration for the fuel's ethanol content. While many gas stations label flex fuel as E85 (85% ethanol and 15% gasoline), the actual ethanol content can be very different. Using AEM's Flex Fuel Ethanol Content Sensor makes it possible to determine the fuel blend being used at any given time.
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Installation Instructions