but now they’ve upped the ante with their Builder Series engine and transmission packages. These are available in a choice of small-block Chevy, big-block Chevy, GM LS, and small-block Ford engines.
the first Ford Motor Company vehicle to offer the 3.5-liter EcoBoost engine and 6F-55 transmission package, will deliver an impressive 355 horsepower and a responsive 350 ft.-lbs. of torque ...