The V6 used to be a mainstay in the mainstream market; today, we only have a handful of V6-equipped models. This is the rise ...

This cutaway comparison of a standard 3.8-liter block (left) and a heavy-duty 3.8-liter block (part No. 25500003) reveal thicker main webs, an additional lifter valley rib and heavier pan rails. The H ...

Buick Grand National and especially the GNX, but there was little-known Regal-based turbo-six coupe that preceded them.

A key ingredient of any street machine project is the personal flavor injected by each individual owner. The various modifications and additions to the car offer a unique reflection of the owner's ...