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wideband O2 sensor's??

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Old 03-01-2006, 04:14 PM
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Default wideband O2 sensor's??
what is the purpose of these? Does the cars pcm get more information or are these for tuning only?
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Old 03-01-2006, 04:20 PM
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the stock pcm cant read them, they are, as you say soley for tuning or perhaps interest.
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Old 03-01-2006, 04:24 PM
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when tuning, the wb provides accurate AFR information so you can make accurate changes to your tune
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Old 03-01-2006, 04:34 PM
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thanks guys
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