I'm more knowladgable with SD myself, but you would want to adjust the MAF tables, not the global fuel settings.
My brothers car just passed, <1/8th tank of 94 and a gallon of meth. 199/200 HC's at idle. LOL
Also dont lean it out too far, as your emissions will go up after a certain point.
Last edited by Stephan Tanchak; November 20, 2014 04:10 pm UTC.