Specifications(R = Range / U = Unit)Tachometer R: 0 - 225MPH (0 - 360km/h) switchable U: 1 MPH or km/h (alternatively)Total Odometer R: 0 - 99,999 miles (km) U: 1 mile (km)Trip Odometer R: 0 - 9,999.9 miles (km) U: 0.1 miles (km)Tripmeter O Range until oil change R: 0 - 9,999.9 miles (km) U: 0.1 miles (km)Tripmeter A Range until service R: 0 - 9,999.9 miles (km) U: 0.1 miles (km)Oil Change Interval R: 300 - 10,000 miles (3,000 - 16,000km) U: 100 miles (km) Value decreases automatically Warning Range: The text turns red when the value is 0 miles (km) or less.Speed Alert R: 18 - 225MPH (30 - 360km/h) U: 1 MPH or km/h (alternatively)Gear Indicator R: N, 1 - 6Revolution Counter R: 0 - 10,000 RPM / 0 - 15,000 RPMRevolution Warning L.