tuning the 2.2 for a supercharger in HPtuners
03-21-2012, 01:01 PM
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tuning the 2.2 for a supercharger in HPtuners
Has anyone ever successfully accomplished tuning a 2008 2.2 supercharged in HPtuners? If so, what modifications to the PE table were made?
03-21-2012, 01:10 PM
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PE is simple, once you have the MAF tuned. PE is supposed to be an AFR target the car goes to at WOT conditions. If your MAF tables are accurate, when you have the PE set for a 11.8 afr it will go there. If you have big numbers of fuel trims already, then the PE will be way off, but the smart move is to fix the fuel trims first, then just set the PE where you want the WOT AFRs to be.
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