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Better Data, Better Tuning: NanoPRO for Wideband O2

October 18, 2023

FuelTech's NanoPRO Wideband O2 Sensor Controller

FuelTech’s PowerFT line of ECUs (FT450, FT550, FT550LITE, and FT600) offers an impressive range of EFI controls. However, as with any computer, the ECU injection controls, and ultimately your tune, are only as good as the data collected from your engine. Your engine’s air/fuel ratio, or AFR, is an important data point provided by your oxygen sensor, also called an O2 sensor. In high performance applications, accurate AFR data can make the difference between winning and losing, which is why adding FuelTech’s NanoPRO O2 conditioner can be a game changer.

The NanoPRO Wideband O2 Sensor Controller is compatible with several O2 sensors, including the Bosch 4.3

As FuelTech COO and drag racer Luis de Leon explained in an interview with DragZine’s Andrew Wolf, “The O2 sensor, different from a pressure sensor, is a probe that requires a specific temperature to work. The O2 conditioner keeps the sensor inside a specific temperature, turning the heater on, and going up and down on its intensity in real-time so the sensor can output a proper value of the exhaust gases.” Since the NanoPRO O2 Conditioner maintains the optimal temperature for accurate O2 readings, you can be confident that your ECU is getting accurate AFR data, enabling your ECU to make accurate adjustments and optimize your performance. The NanoPRO offers 3 configurable heating modes include normal, fast, and current limited, in addition to auto startup. Additionally, the NanoPRO has an extended wideband reading scale with advanced hardware for fast and precise readings (reading range can reach values slightly higher or lower than 0.21 λ and is compatible with 5 different O2 sensors: BOSCH 4.2 / 4.9 / 5.2 / NTK ZFAS-U2 (laboratory) and NTK ZFAS-A2 (PN: UAR0004).

The NanoPRO Wideband O2 Sensor Controller stands up to extreme conditions

Beyond superior O2 sensor readings, the NanoPRO also features a 2” touchscreen color screen with a “second display gauge” function that allows you to display information such as oil pressure, fuel pressure, boost, RPM, engine temperature, and more with the option to configure up to 5 custom screens with switch panel capability via CAN bus connection to your FuelTech ECU, providing functionality without using an analog input. IP67 certification makes the NanoPRO perfect for automotive and marine applications.

AFR or Lambda display unit options include:

· Lambda (0.21 - 9.99)

· AFR Methanol (1.35 - 64.6)

· AFR Gasoline (3.09 - 146.6)

FuelTech NanoPRO O2 Conditioner Order Now!

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