5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

air/fuel ratio questions

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Old Sep 6, 2007 | 09:54 AM
  #31  
samseed101's Avatar
samseed101
6th Gear Member
 
Joined: Jun 2006
Posts: 5,693
From: Maine
Default RE: air/fuel ratio questions

ORIGINAL: sprayed306

i went up to the local speed shop today and they had a o2 sensor for my gauge,i installed it and it seems to work now.I had 12.8 @ WOT and jumps from 14.8-16.9@ idle.So i guess everything is fine now.I appreciate the help samseed and others.Thanks!!!!!!
[/align]
Now that's more like it, LoL. I figured it had to be a gauge or sensor problem. So Jegs sold you a faulty sensor with no instructions huh?
Old Sep 6, 2007 | 10:34 AM
  #32  
sprayed306's Avatar
sprayed306
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Joined: Aug 2007
Posts: 45
From:
Default RE: air/fuel ratio questions

ORIGINAL: samseed101

ORIGINAL: sprayed306

i went up to the local speed shop today and they had a o2 sensor for my gauge,i installed it and it seems to work now.I had 12.8 @ WOT and jumps from 14.8-16.9@ idle.So i guess everything is fine now.I appreciate the help samseed and others.Thanks!!!!!!
[/align]
Now that's more like it, LoL. I figured it had to be a gauge or sensor problem. So Jegs sold you a faulty sensor with no instructions huh?
Yup i guess i got ripped off from jegs,im going to call them and see what they will do maybe see if they will give me a new sensor that works...lol
Old Sep 6, 2007 | 07:14 PM
  #33  
94StinkinLincoln's Avatar
94StinkinLincoln
5th Gear Member
 
Joined: Dec 2006
Posts: 2,763
From: louisiana
Default RE: air/fuel ratio questions

i got the aem guage and bosch sensor that came with it. on stock tune it runs lean at idle and dont go below 13:1 at wot, but tweecer shows it at like 10-11...i dont get it lol.
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