The Ford and Chevy 427 big blocks sit at the center of one of performance history’s fiercest rivalries, yet the two engines followed very different paths from the dyno cell to the winner’s circle. I ...

The Chevrolet L72 427 is a legendary big-block engine that powered some of the most iconic muscle cars of the 1960s. Known for its impressive horsepower and performance, the L72 427 has become a ...

A standard Malibu built when GM's self-imposed 400-ci (6.5-liter) limit on intermediate V8s was still in effect, this 427 L72-powered, non-SS Chevelle became a reality through clever manipulation of a ...

GM late-model performance enthusiastsare currently living through a new golden age of performance. Like what the original Chevy small-block engine did for engine builders duringthe previous 50 years, ...

We here at GM Authority love a good sleeper, and this 1978 Chevy Chevette appears to tick all right the boxes. From the outside, it looks like a standard two-door hatchback with a modest, unassuming ...

Introduced for the 1967 model year, the Chevrolet Camaro was a bit late to the pony car market. But that didn't stop it from becoming as iconic as the Ford Mustang. The first-gen model is by far the ...