Velocity Black 2 5/8" Air Fuel Ratio Gauge VS394BBPF differentials-and-parts 7 V8 1974 - 1978

7 V8 1974 - 1978 Cadillac Fleetwood / 1979 Cadillac Fleetwood 425/7 V8 1980 - 1984 Cadillac Fleetwood 368/6 V8 1976 - 1977 Cadillac Seville / 1978 - 1980 Cadillac Seville 350/5

Specifically designed for carbureted street or racing engines on gasoline

6 L V6 2018 Dodge Journey SXT 220/3

7L/V8 1979 Oldsmobile Toronado 5

Some modification may be required

Velocity Black 2 5/8" Air Fuel Ratio Gauge VS394BBPF differentials-and-parts 7 V8 1974 - 1978Velocity Black 2 5 8" Air Fuel Ratio Gauge Features: Rugged air core movement? combined with microprocessor technology for precision and durability Full sweep provides increased accuracy Easy to read 2 5 8" size Pushbutton calibration Integrated red warning light, illuminates entire gauge red when activated Warning light output for additional warning indicator lights Analog . 5 4. 5VDC output for data logging systems LED lighting, choose between Warm