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.<br /><br /><br /><img src="http://ll.broadbandsports.com/images/38858_thumb.jpg" alt="2011 F-150 Dyno Stress: Dyno v. Engine for 150,000 Miles." title="2011 F-150 Dyno Stress: Dyno v. Engine for 150,000 Miles." width="150" height="90" alt="2011 F-150 Dyno Stress: Dyno v. Engine for 150,000 Miles."/>
