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Wideband O2 gauge

mbagge01
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mbagge01 Member

mbagge01

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I am thinking of installing a wideband air fuel sensor gauge. Is installation similar to narrow band O2 sensors in which there is a signal wire that can be spliced into the OEM sensors to get a reading on the air fuel gauge, or does it require installing a separate wideband O2 sensor.

mbagge01 Member

mbagge01

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From what i have been able to find out, the front O2 sensors are wideband and the post cat sensors are narrow band

TJrob2000 Member

TJrob2000

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On 10/18/2016 at 11:51 PM, mbagge01 said:

From what i have been able to find out, the front O2 sensors are wideband and the post cat sensors are narrow band

Good to know.  I'd think then you'd be able to tap into the output of the front sensors for your AFM meter. 

mbagge01 Member

mbagge01

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If I did tap into the stock we ideband harness, would I not tap the heater lines so that an aftermarket system would not cause problems with the stock system

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