In the golden age of American muscle cars, three engine manufacturers dominated both NASCAR and the strets of the U.S. Here's ...

From trucks and RVs to boats, Chevy's 8.1L Vortec powered heavy-duty machines with massive torque. Here's what defined GM's ...

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 ...

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 ...

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 ...

Chevy revealed its largest crate engine yet at SEMA—the 776hp LSX454R. A cast iron block is crowned with 6-bolt LSX aluminum heads which together with forged aluminum pistons help deliver a ...

There’s an old saying among hot rodders that still applies today … there’s no replacement for displacement. Just ask any Corvette owner, especially ones who own early big-block cars. Yep, there’s ...

It didn't have to be that way, however, as Chevrolet developed an engine that would have beaten a Hemi car any day of the ...

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 ...