FAST™ has transformed the tuning industry with its wide-band air/fuel meter. The FAST™ Air/Fuel Meter, equipped with twin sensors, distinguishes itself by placing a sensor in each of your engine’s exhaust outlets (in contrast to competitors’ single-sensor configurations). This dual-sensor setup provides a comprehensive understanding of your engine’s tune. The FAST™ Air/Fuel Meter allows you to read each exhaust sensor individually or average them for highly precise readings of the engine’s true air/fuel ratio. For those mindful of budget constraints, a single-sensor version is available, with the option to later upgrade to the advanced two-sensor technology.
User-friendly, the FAST™ Air/Fuel Meter features a built-in data logger that simplifies the tuning process without the need for laptop downloads. Your information is readily displayed in real-time on the unit’s screen. Advanced functionalities include outputs for external data loggers and digital gauges, along with a narrow-band simulator function enabling you to supply your engine’s computer with a factory signal while utilizing the wide-band sensor for air/fuel measurement. With its dual sensors and heightened performance, the FAST™ Air/Fuel Meter stands as the premier choice for serious engine tuners.
