JET's Air/Fuel Monitor is designed for the driver who wants to monitor engine efficiency & fuel mileage. This 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 your 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.
Backlit LCD Screen
Monitor Engine Efficiency And Fuel Mileage
Uses Stock O2 Sensor
8 Different Monitoring Screens
Fits Any Vehicle w/Oxygen Sensor