The Cutlass Supreme SX pairs 455 torque with subtle style, low production, and a history that keeps it overlooked.

With muscle cars slowly but surely transitioning to electric power, petrolheads love to reminisce about the glory days of massive V8s. However, many seem to forget the glorious 455-ci (7.5-liter) that ...

Pontiac's 455 Super Duty engine, introduced in 1973, became the last great muscle car powerplant amidst tightening emissions ...

Due to stricter government regulations, the era of unrestrained factory-built performance was coming to an end in 1971. However, GM's excitement division answered with the largest displacement engine ...

To the casual observer, it appears that Hollywood has found favor with a new type of TV format: the reality show. I would assume this is in contrast to a fabricated show with a script and paid actors.

The Pontiac Super Duty 455 Firebird is a legendary muscle car revered by enthusiasts and collectors alike. Produced during a brief but impactful period in the early 1970s, the Super Duty 455 ...

GM once sold three different 455 engines--a Buick, an Olds, and a Pontiac. All were stump-pulling torque monsters, but which has the potential to make the most power? Car Craft, in conjunction with ...

Most of you reading this will be familiar with the era of classic American muscle cars. While its true beginning is up for debate, most agree the introduction of the Pontiac Le Mans GTO in 1964 was ...

Most automotive enthusiasts and historians typically place the classic age of the American muscle car between 1964 and 1972. During this period, the major American automotive manufacturers engaged in ...

Oooh, two General Motors V8s within a cubic inch of each other! They have to be nearly the same engine, right? After all, the Chevrolet 454 and Pontiac 455 come from the same corporate parent, and ...