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Air Fuel Ratio Gauge

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Old 12-28-2010 | 01:20 PM
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NitroK's Avatar
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Year: 1994
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Default Air Fuel Ratio Gauge

Want to install an air fuel ratio gauge in 94 cherokee. Which wire from the O2 sensor do I connect to the gauge?
Old 12-28-2010 | 01:23 PM
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If its a wideband, which is the only good A/F gauge, then I think you tap an extra bung into the exhaust, not into the existing wires.
Old 12-28-2010 | 01:31 PM
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+1
Should come with a controller & sensor
http://www.glowshiftdirect.com/White...uel-Gauge.aspx
Old 12-28-2010 | 01:31 PM
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x2 i have my gauges just sitting in my center console for now and havent bothered to figure out which one it is since everyone says its just a light show, youll only see a good reading at WOT(wide open throttle)
Old 12-28-2010 | 01:42 PM
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No sensor included with the gauge. Just one wire to connect...(less the +ve & ground wires)
Old 12-28-2010 | 02:00 PM
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Originally Posted by NitroK
No sensor included with the gauge. Just one wire to connect...(less the +ve & ground wires)
Then its just a narrow band A/F gauge and just looks pretty.

Try selling it to some moron kid who thinks his body kit'd Civic is a race car. Then get a wideband.
Old 12-28-2010 | 02:31 PM
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x2 why would you install a narrow band in a jeep? Sell it, or give it away to some ricer.
Old 12-28-2010 | 02:35 PM
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Why would you want a narrow band on any car? They don't do much more than give you a light show.

If anyone has the need, they should get a wideband. Period.
Old 12-28-2010 | 03:09 PM
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lol, lots of the first fi cars used narrow band o2s.

why would you want a a/r gauge on your jeep anyways? is there some serious mods like a built engine/sc/turbo that you would need it?
Old 12-28-2010 | 03:37 PM
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^ and boosted cars still use them since they are only there to make minot mixture corrections and adjust your EGR. As said already, its a light show, get a tranny temp gauge instead - if its automajic.
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