Wego 111 Air Fuel Tuner - Wide band OxyGen Sensor

Air-Fuel ratio Display System with built in data logging for single exhaust system. Great Tuning Aid for carburetted and Injected Engines. The WEGO 111 is a third generation Product that utilizes the Proven Bosch LSU 4.2 wide band exhaust gas oxygen sensor. By utilizing minature surface mount electronics technology, digital signal processing techniques and a switching power supply for the sensor heater. The WEGO 111 Provides the same leval of accuracy as lab systems costing thousands of dollars. Great tuning tool for anything with an exhaust pipe.