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Which o2 sensors to use

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Old Aug 14, 2016 | 11:46 PM
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Default Which o2 sensors to use

OK I am about down with my lt header install but which o2 Senor's do I use ? Top two or bottom two ? I am doing a off-road y pipe
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Old Aug 15, 2016 | 04:27 AM
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The 2 front O2 sensors are used and turn the 2 rear O2 sensors off with HPTuner.
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Old Aug 15, 2016 | 09:35 AM
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All narrowband sensors are the same. You can walk into any auto part store, buy any $8 1-wire, 2-wire, 3-wire, or 4-wire sensor from behind the counter (any price any vehicle) and use it in almost any vehicle/engine in the world.
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Old Aug 15, 2016 | 01:13 PM
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OK I did a mail order tune from frost just was unsure which o2 sensor to add the extension to
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