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JET Performance Air/Fuel Monitor
Product images may differ from actual product appearance.
JET's Air/Fuel Monitor is designed for the driver who wants to monitor engine efficiency & fuel mileage. Monitor features a backlit LCD and 8- different monitoring screens to choose from including air/fuel ratio & O2 voltage. This information can be used to fine tune the vehicle for optimum performance & mileage. The JET Air/Fuel Monitor ties in with the stock O2 sensor on any vehicle that is equipped with one.