Thread: AFR Thread
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Old 05-25-2013, 08:23 PM   #13
dan0617
 
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Drives: 2011 Inferno Orange SS Convertible
Join Date: Apr 2012
Location: Tyrone, PA
Posts: 640
I'm not positive your indicated 11.0 is 10.5 with your fuel. Set your gauge up for 14.2 stoich and check it again to be sure. It might be but I'd want to be certain.

For the pulley change, I think alot of times as long as the MAF curve and MaP is set up right, a pulley Change won't make a huge difference. Just datalog it and watch for knock retard. If the AFR is good and you get KR, then cut the timing back some.
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Last edited by dan0617; 05-25-2013 at 08:59 PM.
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