Mar 3, 2008 #11 Crumm Fordoholic Joined Apr 17, 2005 Messages 5,704 Reaction score 5 Location Fairbanks, Alaska Only thing I can see that guys upgrading from the 6.0 to the 6.4 don't like is the lower mileage.
Mar 3, 2008 #12 keanoknick Big Stroker Joined Aug 20, 2006 Messages 1,062 Reaction score 1 Location Cowtown TEXAS