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Does this air/fuel ratio look right?..........TIA

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Old 04-10-2005, 07:19 PM
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Default Does this air/fuel ratio look right?..........TIA

<center><img src="http://pictureposter.audiworld.com/71155/oldyeller_af_1024.jpg"></center><p>shouldn't it be closer to 12.0 vs. less than 11.0? Where it drops to 10.0 is that an indication it got a little lean or visa versa?
Old 04-10-2005, 07:23 PM
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looks a little fat to me . . . fat but safe . . . how much boost? versa vice
Old 04-10-2005, 07:28 PM
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Default 17psi & tapers to 14psi above 6k......so is a higher ratio rich or lean?....

other A/F i have found are more like 12.5 with a similar set up so I wonderd if mine was off enough to bother with tweaking.
Old 04-10-2005, 07:30 PM
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The ratio is precisely what is says...air/fuel. Higher # means more air to same amount of fuel.
Old 04-10-2005, 07:30 PM
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Thanks for dat.......I knew lean could mean ka-boom but i wasn't sure about the #'s.
Old 04-10-2005, 07:32 PM
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Did you just type that out or copy/paste?
Old 04-10-2005, 07:35 PM
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Default I only asked because I wasn't expecting that out of you...no offense intended.

I didn't even notice the weird symbols ;-)
Old 04-10-2005, 07:35 PM
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Default thanks guys........looks like I'm X-sauce rich eh? would you bother tuning it any.....

further(i.e. a little leaner) Obviously I would need some baseline logs of maybe CF and knock voltages to be safe but would I see any decent hp gains?
Old 04-10-2005, 07:41 PM
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Hey, at least you have the common sense to search for something you don't undestand. Kudos to you
Old 04-10-2005, 08:11 PM
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Default Re: Does this air/fuel ratio look right?..........TIA

"shouldn't it be closer to 12.0 vs. less than 11.0? Where it drops to 10.0 is that an indication it got a little lean or visa versa?"

ys, this is way too rich. you are nearing 9 afr. you should be AT LEAST 11.0 at wot. i wouldnt go over 11.6 on 93 octane for safe boosting. it didnt look like anyone else answered what you wanted. go get retuned.


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