DC Garage started a new video series showing the process of replacing the factory 3.7 L V6 with a twin-turbo 3.5 L EcoBoost V6 in a 2012 Mustang. In this episode DC Garage goes over the previous installed components and some the ones left to complete.
Source: DC Garage
the 3.5L eco-boost is a good choice for many spots, even some places where folks have crammed a generic V-8..