Though mechanically similar, the GM LT4 and LT5 6.2-liter engines are radically different when it comes to performance.

Chevy's LT4 and LT5 engines were used in a wide variety of different car models. Despite the similar names, they're actually quite different from each other.

It seems it was only a matter of time. Only a matter of time until Chevrolet offered up the goods many have been asking for in crate-engine form. Yes, do-it-yourselfers, you read the headline right.

The Chevrolet Corvette, whether powered by a "run-of-the-mill" LT1 or a bonkers supercharged LT4, is built in Bowling Green. But many Corvette smallblocks are built in New York, at the Tonawanda ...

Mark Stielow's Camaros have always been on the leading edge of the latest high-tech horsepower movements, and his latest project, Gunner, is no exception. He's jumped headlong into the emerging LT ...

Chevrolet brought its new LT4 crate engine to SEMA in a wrapper that muscle cars fans should find appealing: The 6.2-liter V8 is being showcased this week in a classic 1970 Chevrolet Camaro RS.

In Part 1 of our LT4 engine build (click here), we inspected, machined, and assembled our LT1 turned LT4 short-block at Trans Am Racing under the watchful eye of Mark Jeffrey. Mark has a long-standing ...

Scoggin Dickey Performance Center’s Magnuson-supercharged L8T makes 810 hp using an LT4 fuel system—ready to top 1,000 hp ...

Chevy let us drive a Corvette with an eight-speed automatic transmission yesterday, but engineers also told us a little more about the upcoming 650-hp LT4 engine destined for the next Corvette Z06. -- ...

Related:Stream Top Gear AmericaJanuary 29! Sign up for $2 per month today and start watching 8,000+ episodes of hit car shows, including the most complete collection of the classicTop Gear, every ...

Many enthusiasts use the Chevy C10 as a canvas to express their own personal style, and in this case, that includes an 800-horsepower LT4 V8 under the hood.

The Cadillac CT5-V Blackwing is the last hurrah of the fire-breathing American V8 sports sedan as we know it. With 668 horsepower channeled to the rear wheels via a six-speed manual transmission, it’s ...