Radium Split-Flow Flex Fuel Sensor Adapter BAL4 This FPR bypass is necessary

This FPR bypass is necessary if fuel pressure ever drops below the standard 58psi (4bar)

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This product is currently not available for RA-series Spare Tire fuel cells

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Radium Split-Flow Flex Fuel Sensor Adapter BAL4 This FPR bypass is necessaryRadium Engineering Flex fuel sensors measure ethanol content. They can be used in the FPR return line. But for improved accuracy and faster response times, the sensor should be plumbed upstream of the fuel injectors in the feed line. In this case, expect to see up to a ~10psi pressure drop if multiple pumps are used with a high powered engine. As shown the Radium Engineering adapter splits the fuel flow into an auxiliary passage parallel to the