Open loop at WOT???

[richard vandervoort]

The OEMs purposely run rich at WOT because the engine
runs cooler.  Emission are not regulated and there 
isn't any effect on MPG numbers since they do not use 
WOT during fuel economy testing, so there isn't any 
penalty for running rich.  Someone has probably already answered this, but I couldn't find it in the archive.


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