It was nicknamed the Mystery Motor and the Porcupine. Whatever you call it, the 1963 427 Mark-IIS is so rare that only nine ...

This 1970 Chevrolet Nova is allegedly the perfect restoration candidate, sporting an unrestored, all-original, and unaltered ...

Likely a six-figure classic, this 1970 Chevrolet Nova packs two rare features: a 375-horsepower L78 V8 and the Sunfire Yellow paint.

Despite the GM 454 and Pontiac 455 being within a cubic inch of each other, and both being GM brands, the two engines are ...

A 1968 Chevrolet Chevelle SS 396 has surfaced for sale, but anyone considering it will need to rely on an in-person visit ...

Chevy made waves with its engine designs throughout history. Its small-block 327 proved that size wasn't the only thing that ...

Following the amazing 1960s period for the US automotive industry, power levels dropped considerably in the 1970s. This is ...

Many people instantly think of the supercharged fifth-generation small-blocks when they hear someone mention General Motors' LT4 and LT5 engines. However, we shouldn't forget about the original LT4 ...

The 1963 Chevrolet Impala Z11 was a lightweight version of the Impala that packed a 430-hp 427 under the hood and dominated ...

Explore how boxer engines really work, why they’re not just “flat” engines, and how Porsche and Subaru kept a 120-year-old ...

Discover the standout moments from the 2025 Muscle Car and Corvette Nationals, including rare Hemi B-body convertibles, ...

PORTLAND, Ore. (AP) — A federal judge on Monday ruled there would be no prison time for a former Alaska Airlines pilot who had taken psychedelic mushrooms days before he tried to cut the engines of a ...