If you want to change your oil with the best, and use the oil safely for the OEM 10,000 mile interval, or one year....here is what I would do.
Amsoil ALM 5W-20
This will give your engine a 5 quart capacity, better mpg, less wear, and peace of mind knowing you can take it for the long run.
and don't pay retail for it. Take advantage of their preferred customer
2014 Mustang GT custom ordered to replace the GT500: Sterling Gray, NAV, Recaros, Brembos, Glass Roof, back up camera, 6 speed auto, loaded
2012 Focus Titanium - 18" wheels with handling package
2009 GT500 Shelby (700 rwhp) - sold