370Z/G37 & 350ZHR Flex Fuel Kit

SKU: SZ_flexkit-2
Regular price $485.00
Boosted or Naturally Aspirated
CAN Add On Option

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Installation is very simple. The NA version uses a Nissan OEM fuel supply hose, which is modified and has a Continental E% sensor in-line. It just snaps in or out with quick connects. The Boosted version assumes that a Fast Intentions or CJ Motorsports return fuel system is being used, and therefore does not include the OEM supply hose. For this application, the sensor is installed right after the fuel filter using the provided AN fittings. We've updated the FF kit to now incorporate the Fuel It! Bluetooth Analyzer so now you can check ethanol content using the Fuel It! app even if you are not tuned on EcuTek.  New update for 2023 is the addition of our CAN optional add on. This allows you to use CAN as an input to the ECU instead of high jacking an analog input from the ECU. Requires only 12v, ground, and E% output to a certain pin on the ECU. 


Included in our Naturally Aspirated kit:

• OEM Fuel Supply Hose Assembly, modified in-house for a Ethanol sensor

• Continental Ethanol Sensor (GM style)

• Fuel It! Bluetooth Analyzer


Included in our Boosted kit:

• AN Fittings (3x)

• Continental Ethanol Sensor (GM style)

• Fuel It! Bluetooth Analyzer


Both of these kits require a EcuTek tune for proper functionality. Please note that this is intended for off-road vehicles only! Please check with your local and state laws before purchasing!