There are vids of the new Ecoboost F150 all over YouTube, one of a 5.3 Silverado getting stomped by one LOL.
Ford says the 5.0 is here to stay for awhile so I doubt they will replace it with a TT V6 GT.
Ford says the 5.0 is here to stay for awhile so I doubt they will replace it with a TT V6 GT.