Explore the rise of GM's iconic LS small-block engine, from its debut in the C5 Corvette to its impact on performance standards and enthusiasts today.

Don Yenko-led projects were often great, but few had the charm of this particular small block V8.

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...

Brian is a published author who has been writing professionally for a decade in politics and entertainment, but found his calling covering the automotive industry. His love of cars started at an early ...

The number 427 has always held a special place in the hearts of Bowtie fans. After all, that’s a lot of cubic inches in a compact package, and as they say, “There’s no replacement for ...

Dyno tested budget 383 Small-Block Chevy looks stock but hides stroker performance If you want budget-friendly power for your Chevy or other hot rod project then it’s hard to beat the time-tested ...

As GM Authority has covered at length, General Motors is now preparing to launch the next-generation 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500, with both trucks set to cradle the new Gen Six ...