It was nicknamed the Mystery Motor and the Porcupine. Whatever you call it, this engine is so rare that only nine examples ...

Chevrolet has made some of the greatest engines ever to grace the highway, like the twin-turbo LT7 V8 found in the 2025 Corvette ZR1, and the LS engines that have powered any number of Camaros, ...

Chevrolet is known for producing a lineup of powerful small block Chevy crate engines. However, the biggest Chevy crate engines include big block varieties as well. Chevrolet's largest displacement ...

Over the past year, we assembled two very mild small-blocks aimed at the typical hot-rodder looking for a solid street engine built on a budget. Once both engines were assembled, HOT ROD editor John ...

When the gearheads of the world get together to talk about the most powerful vehicles from the early muscle car era, those sporting the more notable big block engines of the day tend to take up most ...

The Ford and Chevy 427 big blocks sit at the center of one of performance history’s fiercest rivalries, yet the two engines ...

The 1963 Chevrolet Impala 409 has never been subtle. Even among Chevrolet loyalists, the W-motor big blocks carry a mythic glow, the kind of powerplants that helped rewrite performance expectations ...

The most common Chevelle body style in 1968 was the 2-door sport coupe, with Chevrolet building over 180K units fitted with a V8 engine (in addition to over 20,500 units with a six-cylinder engine).

It seems impossible to believe, even 60 years after the fact, that General Motors (GM) banned all of its divisions from racing participation and development in 1963. Part of this silly rule included a ...

The fourth-generation Chevy Equinox debuted for the 2025 model year with sharper styling, a modernized interior, and a long list of new tech features. And yet, under the hood, the fourth-gen Equinox ...