| | a/f ratio question |  |
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rumblebee#2331
Moderator
Posts : 573
Join date : 2009-08-18
Age : 43
Location : Vernon,Ct
|  Subject: a/f ratio question Wed Oct 21, 2009 10:30 pm | |
| WHat should I be at?? just curious my aeroforce gauge is sitting at 9.6 and thats with a sct tune for 93 octance, long tube headers hi flow cats and non foulers on the o2 sensors, I thought it was supposed to be higher and just wondering if the nonfoulers are causing it to lean out, the gauge is not a wideband it just reads the obd port so its what the computer thinks it is. thanks | |
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ROKTMAN
Member
Posts : 738
Join date : 2009-09-03
Age : 63
Location : Fairfield OH
| | Subject: Re: a/f ratio question Wed Oct 21, 2009 10:33 pm | |
| You are WAYYYY too rich.Perfect stoich is 14.7:1. I try to keep mine 12.5-12.7 @ WOT.Mine is a Innovative wideband gauge though.
Last edited by ROKTMAN on Sat Nov 07, 2009 12:49 am; edited 1 time in total | |
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rumblebee#2331
Moderator
Posts : 573
Join date : 2009-08-18
Age : 43
Location : Vernon,Ct
| | Subject: Re: a/f ratio question Wed Oct 21, 2009 10:41 pm | |
| it runs fine do you think it is because of the non foulers moving the sensors out of the exhast stream??? | |
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ROKTMAN
Member
Posts : 738
Join date : 2009-09-03
Age : 63
Location : Fairfield OH
| | Subject: Re: a/f ratio question Wed Oct 21, 2009 10:43 pm | |
| Not familiar with the non foulers.Is that like O2 sims? | |
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rumblebee#2331
Moderator
Posts : 573
Join date : 2009-08-18
Age : 43
Location : Vernon,Ct
| | Subject: Re: a/f ratio question Wed Oct 21, 2009 10:50 pm | |
| they are a spacer for spark plugs in bad cylinders to pull them out of the cylinder a bit, I have a couple on each rear o2 sensor, they pull them out of the exhuast so the truck doesnt lean the crap out of it or throw cat low efficiency codes | |
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ROKTMAN
Member
Posts : 738
Join date : 2009-09-03
Age : 63
Location : Fairfield OH
| | Subject: Re: a/f ratio question Wed Oct 21, 2009 10:51 pm | |
| Man,I have no idea on that ....sorry. | |
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rumblebee#2331
Moderator
Posts : 573
Join date : 2009-08-18
Age : 43
Location : Vernon,Ct
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ROKTMAN
Member
Posts : 738
Join date : 2009-09-03
Age : 63
Location : Fairfield OH
| | Subject: Re: a/f ratio question Wed Oct 21, 2009 11:42 pm | |
| Better to run rich than go BANG!  | |
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charginscott
Member
Posts : 6
Join date : 2009-11-03
Age : 61
Location : alvin texas
| | Subject: Re: a/f ratio question Fri Nov 06, 2009 11:24 pm | |
| I did non fouler thing on my Charger because of hi flow cats. Didnt work for me. Showed that I was very lean even tho I wasnt.
What kind of code did it thow, or did it? | |
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