Chevy has one of the richest engine back catalogs in automotive history, but this V8 is easily the rarest the brand has ever built.

Well cover the details shortly, but for now, all you really need to know is this: GM Performance Parts new LSX 454 is the most powerful crate engine in the history of Chevrolet. Rated at 620 hp and ...

The LS7 big-block was never installed in factory cars, but it was offered as a crate motor from 1970 till late 1980s, it made over 520 hp and around 600 lb-ft ...

When it comes to the 1970 Chevrolet Chevelle, nothing beats an SS 454 LS6. A one-year wonder, this muscle car was equipped with one of Chevrolet's greatest big-block V8 engines, the 454-cubic-inch ...

Michael Rasmussen; Massaprqua, NY: I have a 454 big-block from a Chevy truck in my Chevelle. I just purchased the Edelbrock Performer RPM 60459 heads, an 800-cfm carb, and an Air-Gap manifold. I ...

Jim Homick, viaCarCraft.com: I am building a 454 Chevy with a D1SC ProCharger. It will be used primarily for the street, but I will be bringing it to the strip. Which style of cylinder head should I ...

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 ...

Todd Boatright, from Tuttle, Oklahoma, has been building custom trucks and cars for 20 years. It is cool when your creative, hands-on passion becomes your occupation and livelihood. Todd's commitment ...

General Motors introduced the Chevy 454 SS for the 1990 model year, giving enthusiasts a shot at muscle-bound V8 power in a pickup-truck wrapper. These days, performance options in the pickup segment ...

When it comes to engine swaps, there might not be one that's more popular than the LS swap. This is in large part due to the easy availability of them, but they are also good performers. The LS7 and ...

The Chevy 454 SS muscle truck debuted for the 1990 model year, the obvious result of designers’ study hall dreams brought to life. They started with the lightest full-size pickup they could get their ...