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Gasoline Air/Fuel Meter (Single Sensor)


FAST™ has revolutionized the tuning industry with its wide-band air/fuel meter. The FAST™ Single Sensor Air/Fuel Meter puts a sensor in one of your engine's exhaust outlets to get the state of your engine's tune. This single sensor version can later be upgraded to the two-sensor technology.

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Gasoline Air/Fuel Meter

Easy to use, the FAST™ Air/Fuel Meter includes a simple, built-in data-logger that doesn't require you to download to a laptop. It simply plays back your information on the unit's display screen in real-time. Advanced features include outputs for external data-loggers and 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. With double the sensors and double the performance, it's clear the FAST™ Air/Fuel Meter is the best choice for the serious engine tuner.

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UPC 036584127451
Manufacturer FAST™
Emissions Code N/A