Introduced in 1970, the Chevy 454 — affectionately known as the Rat Motor – was the largest displacement Chevrolet engine to enter the big-block engine showdown of the muscle car era. At 454 cubic ...

Let's take a walk back in time—in 1970, Chevrolet introduced the 454 big-block engine. Unfortunately, this was also when government regs were starting to tighten up, and only a few years before the ...

Capable of producing massive torque with a proverbial yawn, the long-running big block from Chevy was born purely out of necessity in 1958, a few years after the small block. With cars getting heavier ...

While there is some contention surrounding who produced the first muscle car, we can all agree that Chevrolet was certainly in the mix of it all during America's earliest muscle car days. In an effort ...

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 ...

GM has filed to trademark LTX for the fourth time in the last ten years for potential use on a future V8 crate engine product family, GM Authority has uncovered. LTX March 26, 2019 1620627 Canada ...