well i got in a big dispute with the local service rep here at ford, and he ended up making a deal with me $1000 bucks is gonna get me a brand new crate 5.4L with the 2v heads still but they're the ones that have the spark plug problem fixed..... the engine also comes with a lifetime warranty.... so now when i put a few hundred thousand miles on my motor, they'll get to rebuild it for me for free