It would matter to me, I would pay more if the engine had been replaced. As clean as that is I would shoot for a couple grand over kbb and see what happens. Lol at does the price jump down from 14 to 15, the ecoboost is superior in every way to the problematic cam phaser issues with the 3v 5.4.
Here we go again w the ecoboom is better than 5.4.
That 3.5 has cam phaser and oil pump issues as well. And when a turbo goe$ your **** outta luck in the dinero department.