From the first factory hot rods to today’s supercharged street cars, a handful of engines turned America’s horsepower rivalry into a full-scale arms race. Each one did more than move metal; it reset ...

Discover HOT ROD’s Top 10 Cars of 2025—our third year reviving this iconic list. See the trendsetting builds, top builders, ...

We check out the prototype 1969 427 Yenko Camaro that started the COPO program and is being auctioned off at the 2026 ...

The Hellcat engine found itself under the hood in everything from trucks to SUVs as well as two-door and four-door muscle cars. Let's revisit each one.

LS1 engine design highlights and basic specs, why it’s such a popular swap, and a basic timeline, from the C5 Corvette to its use in the Australian HSV heroes. The General Motors 5.7 LS1 engine was a ...