Free A/F Gauge?

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Dec 14, 2006 | 06:41 PM

00Z71

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From: ODESSA, TX

Free A/F Gauge?

I was told once that you could wire a wide band 02 sensor to your existing egr wiring, (that I have deleted) then plug in a formula into the gauge setting in hp tuners and then you would be able to bring up you r a/f on your screen in hp tuners.
Is this true?
Has anybody tried it or is someone pulling my leg?

Dec 14, 2006 | 07:38 PM

foff667

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From: Clermont, FL

https://ls1tech.com/forums/showthread.php?t=496625

Dec 15, 2006 | 08:32 AM

vanillagorilla

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From: Arizona Bay

I really don't think the truck PCM's have the ability to log A/C or EGR. Can someone confirm this? I can't seem to setup a PID for either one.

Dec 15, 2006 | 10:35 AM

KY_BOB

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From: West KY

If this can be done on a truck, I would love to see a write-up on how.

Dec 25, 2006 | 07:18 PM

00Z71

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From: ODESSA, TX

Thanks for the help, great info!!!

Dec 25, 2006 | 07:30 PM

joshluther

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From: Casino, CT.

I have my Lc-1 wired into my rear O2 wire. I don't have egr on my truck. You still need to buy a wide band controller, you can't just wire in the O2 sensor.