When tuning an engine, accurate air/fuel ratio data is critical. Running rich can cause a loss of power, and running too lean can result in serious engine damage.
AEM�s Inline Wideband Air/Fuel UEGO (Universal Exhaust Gas Oxygen, �you-way-go�) Controller is perfect for data logging and O2 feedback for programmable engine management systems when a gauge interface is not desired. Simple wiring The controller body is weather proof and can be mounted anywhere in or outside of the vehicle.
