That old engine may be tougher than you think — if you treat it right.

Long time ago, horsepower bragging rights came in cubic inches. American car ads in the '70s screamed "Dodge Charger with 426 Hemi" while European engineers measured the same thing in cubic ...

A V6 engine is a solid choice because it delivers more power than a four-cylinder without burning as much fuel as a V8. There's a catch, though: not all V6 engines are reliable. Some are able to run ...