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03-18-2015, 08:49 PM | #1 |
Registered User
Join Date: Jun 2014
Location: Houston, Texas
Posts: 722
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wideband O2 a/f gauge install question
I'm still chasing a bad off idle hesitation. Can't seem to get it fixed.
I think I'm going to install an a/f meter with a wideband O2 sensor. My question is how would I route the wiring from the O2 sensor into the cab and to the gauge?
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1972 Chevrolet C20 Cheyenne Custom Camper LWB - 350 / 330 HP GM Crate - TH350 / Mild Shift Kit - Dark Blue / Medium Blue - Paint Code 559 |
03-18-2015, 09:48 PM | #2 |
Registered User
Join Date: Jul 2013
Location: Winnsboro Texas
Posts: 367
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Re: wideband O2 a/f gauge install question
Don't know much about them but I'm sure they will have instructions.
Don't know if this will help but I saw this site yesterday. I'm sure others will chime in. Or try the engine section. http://www.zeitronix.com/order/order.htm
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The bitterness of poor quality lingers long after the sweetness of a low price is forgotten. |
03-19-2015, 10:00 AM | #3 |
2WD Jimmy
Join Date: Mar 2005
Location: Davis County, Utah
Posts: 2,565
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Re: wideband O2 a/f gauge install question
Do you have a Quadrajet? Sounds like the accelerator pump.
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03-19-2015, 10:42 AM | #4 |
Registered User
Join Date: Jun 2014
Location: Houston, Texas
Posts: 722
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Re: wideband O2 a/f gauge install question
No I'm currently running a Holley 670 with vacuum secondaries and electric choke. I also have a # 1406 Edelbrock that's doing similar things.
I've checked for vacuum leaks on both, checked timing on both....tried different timing settings and with and without vac advance....Im pretty sure both carb are going lean upon acceleration. Since I got a new motor, I can't get any carb to run right on this engine. It's GM part # 19210008 (350, 330 HP with Vortec Heads) You can read about my ongoing saga here : http://67-72chevytrucks.com/vboard/s...d.php?t=661895
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1972 Chevrolet C20 Cheyenne Custom Camper LWB - 350 / 330 HP GM Crate - TH350 / Mild Shift Kit - Dark Blue / Medium Blue - Paint Code 559 |
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