When it comes to V8 crate motors, size doesn't equal performance. Thankfully, crate engines offer anywhere from 500 to 2,000-plus horsepower.

While we often think of Chrysler when it comes to Hemi engines, few know that Toyota was involved in producing them, as well.

With just five examples ever built, including one for the FBI, find out what makes the '66 Coronet HEMI 4 Door a true Mopar unicorn ...

Who would've thought an obscure pickup engine could make the same noise as an Audi Quattro, but with more power?

It you have the tools you can fix the HEMI tick at home for under $400. But it's easy to make the problem much worse.