The Coyote V8 is an Awesome engine. I have a 2011 Ford F150 with a 5.0L Coyote V8 in it with 141,000 miles and still going strong and its a beast and it sounds like a beast with the Borla ATAK exhaust on it.
And of course the guy from Ford Performance didn't even know the top rpm on they Coyote! Sounds about right from my experience with Ford Performance Division! Ist gone to hell in a hand cart! What a joke!
For some reason Ford is always behind the cure when it comes to engines. My LS3 puts out 625 horse power to the wheels with the possibility of 950 horse power.