Today we have new lovely engine cutaway shots of the 2.3 EcoBoost for the S550 Mustang.
twin independant cam timing allows the EcoBoost S550 to advance or retard timing as needed, to either manufacture more power where needed or maximize efficiency. Just make sure to use HIGH quality oil and filters or else you're going to gum up the phasers. The new Twin Scroll turbo setup uses a dual stream of exhaust inputs to prevent turbo lag at the bottom end of the rev band.