Proper engine tuning is vital to achieving maximum performance and avoiding costly component failures. Until now digital air/fuel meters have only offered single sensor measuring capability. This meant engine tuners were only able to monitor the air/fuel ratio in one side of the engine, while being left to play a guessing game with the other engine bank. Now there is a way to eliminate the unknown, allowing you to tune with confidence and complete accuracy.
FAST has developed an easy to use Dual or Single Sensor Air/Fuel
Meter that delivers the complete story about your engines tuning.
you will now have the same technology that tuners have, and the power
to read two wide-band O2 sensors individually or average them together
for super accurate readings of the engines true air/fuel ratio
FAST Dual Sensor Air/Fuel Meter Feature
Dual wide-band O2 sensors measure air/fuel ratio in both engine banks simultaneously or average them together for precise tuning of carburetor jetting or EFI profiles
Features include built-in data logger with on-screen playback (no laptop required), outputs for external data loggers & digital gauges and a narrow-band simulator function
Affordably priced single sensor version can be easily upgraded to dual sensor unit; features field-flashable capability for downloading future updates
Built-in calibration and quick start-up deliver A/F readings in under a minute; kit comes complete with everything needed
Lighted, full graphical display makes it the easiest to use unit available; perfect for race, street and dyno-cell applications