Fast 170402 Air/Fuel Ratio Meter w/ Dual O2 Oxygen Sensors 1981 Convenient breakout jacks for measuring

Convenient breakout jacks for measuring voltage and resistance

Ferrule: 1" Fiber linen ferrule

"VanGuard" Torch Handle

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Fast 170402 Air/Fuel Ratio Meter w/ Dual O2 Oxygen Sensors 1981 Convenient breakout jacks for measuringIdeal for carbureted and EFI engines Built in data logging No laptop required PC based software analysis tool RPM based option FAST has developed three simple, easy to use air fuel meters for gasoline, diesel and ethanol methanol (E85) fuels. Available in single or dual sensor units, these meters give tuners the power to read two wide band O2 sensors individually or average them together for maximum accuracy of the engines air fuel ratio reading. The