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Old 09-27-2009, 09:28 AM   #2

CatiaJockey's Avatar
Drives: 2010 2LT RS
Join Date: Mar 2008
Location: Ocean Springs, Ms
Posts: 2,803
I can only speculate, but it might be that a WOT request is resolved by the computer analyzing the air density and flow rate and can only provide an 82% capacity in fuel to keep the fuel to air ratio in its optimum range. Not sure what a tune could do to change this, I'd really love to see the data tables this ECU works from.
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