2.4L LE5 Performance Tech 16 valve 171 hp EcoTec with 163 lb-ft of torque

ideal afr for turbo 2.4?

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Old 03-06-2010, 08:08 PM
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ideal afr for turbo 2.4?

just wondering.. seeing as how i just got my new clutch i wanna get a tune update and make sure everythings straight. wuts the ideal area for AFR for a turbo 2.4 to keep it safe while still making good power?

mine is at about 11.3-11.4 iirc. (haven't been in wot boost for a long time since my stock clutch was slipping, have new one now.)
Old 03-06-2010, 08:11 PM
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i would say around like 17.7-19.9

Old 03-06-2010, 08:14 PM
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Originally Posted by xander40
i would say around like 17.7-19.9

lolz


should be at 11.5
Old 03-06-2010, 08:23 PM
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I would run around 11.5:1 like what was mentioned.

I personally need to lean mine out. as I am sitting at 11.0:1 righ tnow
Old 03-06-2010, 08:27 PM
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yep mid 11's is what to aim for
Old 03-06-2010, 08:28 PM
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oh thats awesome..so im fairly close... ill have to ask vince to give me another .1 lol
Old 03-07-2010, 01:43 PM
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Mines 10.8-11.3 but were havin knock issues
Old 03-07-2010, 03:36 PM
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whose tuning u???

i havent had any knock issues or anything. they tryna pull a bunch of timing?
Old 03-07-2010, 05:10 PM
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Trifecta ya were only running 8* right now I don't get knock now with the timing change
Old 03-07-2010, 06:09 PM
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crazy. im trifecta tuned as well.. glad ur gettin it worked out tho
Old 03-07-2010, 06:12 PM
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12 FTW YO jk lol
Old 03-07-2010, 06:46 PM
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Ya it's been pissing me off the car pulls super hard tho I ust to have a 100shot on it and this thing at 9psi pulls soo much harder ha
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