Run E85 straight from the pump without having to worry about manually calculating your ethanol content percentage! With the AMS CAN Bus Flex Fuel Kit you can run gasoline, E85, or any mixture of gas and ethanol with a content rating from 0 to 100% ethanol. Our flex fuel system’s ethanol sensor and electronics instruct your vehicle’s ECU on how to adjust parameters like fueling, boost, and timing to produce the most power possible for a given fuel or mixture of fuels. These adjustments happen seamlessly in the background of your flex fuel tune allowing you to be flexible with what fuel you utilize in your GT-R. This flex-fuel system is truly set-it-and-forget-it — once installed and tuned, no further adjustments are needed.

With CAN bus integration, it also provides three additional analog inputs for monitoring and failsafe setting, ensuring optimal performance and reliability. The complete kit includes the AMS CAN bus box, ethanol sensor, braided fuel lines, hardware, and a plug & play wiring harness for an easy and quick install. This kit is also directly compatible with EcuTek software to provide a seamless flex fuel calibration solution.

• Allows for E50, E85, E98, or any mixture of fuels from pump gas to full ethanol
• Zero wiring necessary with our completely plug & play wiring harness
• Fully integrates via CAN bus with EcuTek ECU software for a seamless solution
• Capable of three additional 0-5v analog inputs for increased safety and functionality
• 0-5v analog Inputs allow for monitoring fuel pressure, coolant pressure, exhaust backpressure, etc.
• Compatible with all R35 GT-Rs including Nismo, Track, Black Edition, etc.
• Uses race grade braided hoses, -8AN and quick connect fittings for easy install and leak-free operation
• Robust brackets secure the kit from unnecessary movement
• Bolt-in install with no permanent modification to vehicle required