In a hidden warehouse on some farmland outside of metropolitan Detroit, a group of engineers from the oldest family in 4x4s assembled a secret project in an effort to bring a special product to market ...

Let's say you're building a custom car, but you're on a strict budget when it comes to the powertrain. What sort of crate engine can you get for around $5,000?

If you need a new engine, but want extra horsepower, there are options. Here are four budget crate engines that are worth considering.