Air/Fuel Gauge, Need Second O2?
03-21-2010, 11:17 AM
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Air/Fuel Gauge, Need Second O2?
Hey guys to wire up an autometer narrowband air/fuel ratio gauge, can the stock narrowband O2 sensor run both the ECM and and the gauge accurately or am I going to have to have the shop weld in another O2 bung?
Also, if I need a second O2 sensor what is the most accurate place in the exhaust stream to place it? In one header only like the stock location or after the Y?
Also, if I need a second O2 sensor what is the most accurate place in the exhaust stream to place it? In one header only like the stock location or after the Y?
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