Subaru Flex Fuel Ethanol Sensor Kit - WRX 2015-2021

Similar to our GR and DIT Flex Fuel releases, all kits are plug and play! This is the easiest to use and most sophisticated Flex Fuel kit on the market. Ethanol percentages will be displayed using a custom V3 Accessport monitor. A complete plug and play solution enabling users to convert their supported Subaru Legacy Spec B to a Flex Fuel configuration without losing factory compensations. This is the easiest to use and most sophisticated Flex Fuel kit on the market. Utilizing OEM fuel and electronic connectors, the Ethanol Sensor Kit measures the ethanol content of fuel being fed to the motor. That data is then converted into a signal that the ECU can use for adjusting calibrations and to be displayed on a custom Accessport monitor. Requires custom tuning.