FAST · New
FAST Air/Fuel Meter FAST-(2) Sensor
MPN 170402 · Store SKU fst170402
Supplier stock checked 11/7/2026, 9:32:22 PM UTC. Adding a part does not reserve it.
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Product details
With no laptop required, 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 engine?s air/fuel ratio reading. The FAST Air/ Fuel Meters include several enhanced capabilities, including the built-in data logging capability that plays back recorded information on a lighted, full graphical display screen rather than using a laptop computer. Additional features include outputs for external data loggers, digital gauges, as well as a narrow-band simulator function that allows you to feed your engine?s computer a factory signal while using the wide-band sensor for air/fuel measurement. Ideal for carbureted and EFI engines, this Air/Fuel meter kit features a standard length harness for use with cars. Requiring no laptop, this dual sensor kit can datalog internally which is ideal for tuning on the go. Gasoline Dual Sensor Air/Fuel Meter
Manufacturer fitment & guides
Check 170402 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
