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air/fuel ratio gauge

Old 07-02-2008, 07:43 PM
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Default air/fuel ratio gauge

i wanna know the goods and bads of these type of gause well best called as wanna be widebands i think....
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Old 07-02-2008, 07:47 PM
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Default Re: air/fuel ratio gauge

the gauges arent bad, its the sensors that run them. most use narrow bands and the voltage from 14afr to 15 afr could be a really big jump
you can use a narrow band gauge but a wideband sensor that you have programmed for the output that the gauge wants, i think most are 0-5v.
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Old 07-02-2008, 08:20 PM
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Default Re: air/fuel ratio gauge

If you have an LC-1 you can use the wideband o2 and program it for the correct output to run the gauge properly.

I believe xenocron sells them.
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Old 07-03-2008, 12:07 AM
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Default Re: air/fuel ratio gauge

he was asking about the Autometer style...I was also wondering about this...like using a wideband sensor and using the autometer guage to tap into the wideband? i dunno
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Old 07-03-2008, 12:14 AM
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Default Re: air/fuel ratio gauge

Lightshow, but useful to me.

It saved me quite a few times.

No good for tuning though.

Was making a pass on 75 shot, pulled 4th gear, AM AF was dead read.....lifted. The hose from the ZEX NMU to the FPR had come off, I was running 75 shot but no extra fuel!!!!!!!

I also used when I was going for MPG, you can tell when the injectors are shutoff as your coasting down. I had also altered the TPS setting so I could crack the throttle open slighty so not to slow the car down coasting, but still not have the injectors come back online.
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