[13_SS_RS]

Got my wife a 2017 z71 with the 5.3. It's an awesome truck but the afm is driving me nuts. Does anybody on here have one of these trucks and had it tuned? Just looking for yalls experiences with the hand helds or dyno tuning these trucks. I want to disable afm but some extra mpg/rwhp would be nice while still using 87 octane. I have looked on silverado forums and what not but those people on those just don't think like us on here.