It's no secret that the first place most of us turn when doing an engine swap is to GM. The venerable GM small block V8s have found their way into 4x4s since they were first introduced in the ...

The GM Performance Parts LSX block has made quite an impression with LS-series enthusiasts world-wide. Its standard deck size of 9.26-inches and the LSX Tall Deck Block, which features a 9.70-inch ...

“Quite simply the most powerful crate engine ever from Chevrolet Performance.” That’s the advertising copy for the LSX 454R that makes 776 hp and nearly 650 lb-ft of torque, according to Chevrolet ...

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 ...

Holden plans to rev things up in 2019 and will raffle off an LSX and LSA crate engine. Both the 556 horsepower LSA and 476 hp LSX engines are part of a major prize pool the brand will offer next year ...

Back in the early 1990s the Gen II LT1 and LT4 engines powered GM's hottest performance cars, but GM read the tea leaves and knew that this platform would not be able to get them where they would ...