2011 F-150 Dyno Stress: Dyno v. Engine for 150,000 Miles.

The 2011 F-150 is coming with your choice of four new engines. But we've singles out one engine to tests its limits mercilessly. If it has any limits. The all-new EcoBoost™. In the lab and in the field, we're going to prove just how tough this remarkable engine is.