Swapping a 3.5 L EcoBoost into a 2012 Mustang – Part 2 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 video the 3.7 L V6 is out of the Mustang and ...