AEM UEGO Digital Air-Fuel Ratio Gauge - 2-1/16 in Diameter - Black/White Face RS003C0118W Faster response time improves wideband

Faster response time improves wideband feedback control

1984-1996 Ford E-150 Econoline

1983-1984 Plymouth Turismo

which means ignition timing is stable from 1 to 10

ideal for carbureted nitrous engines

AEM UEGO Digital Air-Fuel Ratio Gauge - 2-1/16 in Diameter - Black/White Face RS003C0118W Faster response time improves widebandAEM's legendary Digital Wideband O2 AFR UEGO Gauge is a wideband UEGO air fuel ratio controller (AFR) and gauge in one. It unites accuracy, speed and control with an easy to read, digital LED display and sweeping LED "needle" that changes colors as AFR changes from rich to lean. NOTE: The 30 4100 Wideband UEGO Gauge Controller that uses the 4. 2 LSU sensor will be superseded to the 30 4110 Wideband UEGO Gauge Controller that uses the 4. 9 LSU sensor