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 ...

The Chevrolet big-block is the workhorse racing engine of the muscle-car era. The 427 W first showed up midyear as a stroked 409 for the 1963 Chevrolet Impala SS. However, a year before, ...

Although it's more than half a century old, the L88 remains one of the mightiest V8s that ever powered a Corvette. Follow us: For most people, there's nothing more American than apple pie, but for ...

Alina has been enthusiastic about vehicles her entire life, and even from an early age found herself itching to get behind the wheel. Through high school and college, she could be found reading ...

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 ...

In 1963, a new Chevrolet big-block set heads spinning and lips flappingwhen Junior Johnson blasted around Daytona Speedway at the unprecedentedspeed of 166 mph. The powerplant that propelled Johnson's ...

Chad has been a muscle car and classic truck lover since he could walk. The classic vehicles from the '60s and '70s are the best in his eyes, but he is more than willing to give the new technology 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 ...

More. Hot-rodding is all about the quest for more, especially when it comes to horsepower. A while back we told you the tale of how Lingenfelter Performance figured out how to stroke the LT2 from the ...