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Help need to know how to lean out car!! Don't have LS1 edit

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Old 09-08-2003, 04:26 PM
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Default Help need to know how to lean out car!! Don't have LS1 edit

Well like the title says, I can't figure out how to lean out my car without LS1 edit. I have a MAF translator, but it only made the car run more rich even with it turned full lean. So I took it off. I have a SLP 85mm MAF. I am running about an 11.5 AF ratio. I have to check the dyno sheets at home to see for sure. Any help would be greatly appreciated. Also if anyone knows of a shop with LS1 edit near L.A. please let me know.

99 T/A WS-6, A4, Direct flo airlid, 85mm MAF, LS6 intake manifold, no EGR, QTP LT's, ORY pipe, Dual QTEC's, Corsa cat-back, HPP3 for shift points and firmness, MSD 8.5mm wires, NGK TR55's, Corvette ZO6 wheels 18x9.5, BFG's 265/35's.
331 rwhp/ 338 rwtq cutouts closed
332 rwhp/ 343 rwtq cutouts opened
Old 09-08-2003, 05:13 PM
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Default Re: Help need to know how to lean out car!! Don't have LS1 edit

You can use the AMFT to lean the car out it works... maybe you went the wrong way with the switches.
Old 09-08-2003, 05:34 PM
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Default Re: Help need to know how to lean out car!! Don't have LS1 edit

If it's already lean (+LTFT) then leaning out
further will only jack up the cruise LTFT and
lock it in at WOT, dumping more fuel, not less.

If you found a buddy with a Predator you could at
least do a little monitoring to see if this is
what's up (can't touch, but can look with someone
else's Predator).
Old 09-08-2003, 07:59 PM
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Default Re: Help need to know how to lean out car!! Don't have LS1 edit

Put the stock MAF back on and try again.
Old 09-09-2003, 12:49 PM
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Default Re: Help need to know how to lean out car!! Don't have LS1 edit

any other suggestions?? How much horsepower can the stock maf carry??
Old 09-09-2003, 12:57 PM
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Default Re: Help need to know how to lean out car!! Don't have LS1 edit

prolly the same as the SLP 85mm MAF (isn't the opening to the intake manifold only 80mm?)
Old 09-09-2003, 03:56 PM
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Default Re: Help need to know how to lean out car!! Don't have LS1 edit

I don't know the opening to the intake manifold. Is it the same for the LS1 and LS6 intake manifold???
Old 09-09-2003, 04:05 PM
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Default Re: Help need to know how to lean out car!! Don't have LS1 edit

the opening on the ls1 and ls6 manifold and throttle body are 75mm. according to my ls1 ls6 performance book.
Old 09-13-2003, 08:37 PM
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Default Re: Help need to know how to lean out car!! Don't have LS1 edit

anyone else have any suggestions?? OR perhaps where can I get LS1 edit. Thanks.
Old 09-13-2003, 09:23 PM
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Default Re: Help need to know how to lean out car!! Don't have LS1 edit

you can get ls1 from carputing.com, it costs $550. i would go half and half on a 2 vin cable it costs $750, but i think you only get one cable




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