One great thing about the Ford Mustang EcoBoost, is there are several performance upgrades to choose from. Here's what may be the best one to start with.

First we have some semantics to get out of the way. The folks at Ford Motor Co. would rather you didn't call their new Mustang V-8 the Coyote-even though the name, which you've no doubt seen plastered ...

So, you're mapping out a hot rod project—a "build," if you will—and you plan to use Ford's Coyote 5.0-liter engine as its motivator. Excellent! That's all well and good, especially if a Fox-body ...