2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Wideband sensors with narrowband output?

Old Aug 25, 2007 | 10:54 PM
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Wideband sensors with narrowband output?

I am looking to purchase a wideband setup for my car, but my question is, are there any manufacturer's that make a wideband sensor that has a narrowband output also? This would be so that I don't have to weld another bung into my downpipe, and still keep the stock ECU happy.
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Old Aug 25, 2007 | 10:57 PM
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im pretty certain most of them nowadays have that capability. the AEM and NGK units for example.
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Old Aug 25, 2007 | 11:08 PM
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lc-1
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Old Aug 26, 2007 | 10:05 AM
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I use a techedge unit.. i think all there units use simulated narrowband outputs...0-5v
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Old Aug 26, 2007 | 10:17 AM
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Originally Posted by 87 t-66
lc-1
http://www.innovatemotorsports.com/x...6&cat=0&page=1

they have a guage that shows a sweeping A/F along with the #'s showing like the link i gave to.
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Old Aug 26, 2007 | 11:18 AM
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it doesnt come with a narrowband, it is a wideband 02 sensor, it does come with a wire that you wire into the 5v reference for the ecu
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Old Aug 26, 2007 | 12:27 PM
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uhhhh, i have one. it can be a narrow and a wideband sensor. i ran it this way on my 6 port turbo
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Old Aug 26, 2007 | 12:41 PM
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you could also keep the stock O2 sensor and just get a bung welded into the exhaust for the wideband.
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Old Aug 26, 2007 | 12:52 PM
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I'm using the ZT-2 with simulated narrowband output. I have the switching point set a tad bit richer to get slightly better fuel economy in closed loop.
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