General Motors' active fuel management system is an ingenious piece of engineering. Here's what it does, how it works, and why some hate it.

The 350 cubic inch small-block V8 is one of the most popular engines Chevrolet has ever produced. During its long run, Chevy saw fit to drop the 350 into two generations of the beloved Chevy Corvette, ...

Quality engine components are expensive. Especially the trick "hi-po" parts that are usually found reciprocating in a hot rod engine. That's why it's critical when assembling your engine that you get ...

While the 1961 Impala is my all-time favorite version of this fantastic nameplate, the 1959 release was stunningly beautiful from every angle. This is the reason people (and collectors, specifically) ...

Chevy 350 is one of this decade’s most valuable and best small-block V8 engines. The main engine works like hell if you use proper and accurate carburetors on the engine. But you need to know which is ...

The ZZ4 crate engine has gained cult status among vintage auto connoisseurs and muscle car enthusiasts. It first appeared in 1996, and has become the longest-running ZZ-series engine ever produced, ...

In the January 1999 issue, we challenged ourselves to build an engine capable of putting a 3,300-pound car into the 13-second zone for $500 ("Getting Away with It"). We stipulated that the engine ...

Bruno started at Top Speed in 2022 and now serves as Senior Editor for ICE while also training writers across CarBuzz, HotCars, and TopSpeed. A car and motorcycle enthusiast, he enjoys writing about ...

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 ...

The new Chevy Corvette Z06 is powered by an exotic flat-plane, 5.5-liter V8 known as the LT6, also the most powerful naturally aspirated V8 in a production car. It’s an impressive engine if there ever ...

GM has provided a solution for the strange odor that some Chevy Equinox and GMC Terrain owners have noticed shortly after the engine performs a start/stop procedure. Owners of 2020 to 2022 model year ...