Next is the 533-horsepower small-block crate engine from Chevrolet. Based on the LS-Series Gen-IV cast-aluminum block, the LS376/515 crate engine has a 376-cubic-inch displacement and delivers 477 ...

Vortec engines share much of their design with the LS engine but feature blocks made of iron rather than aluminum, which makes them even more durable. Yet, they can still handle large increases in ...

Like other LS engines, as a member of the fourth-generation small-block, it remained true to its roots with its pushrod valve train and 4.40-inch-on-center cylinder spacing. The LS4's aluminum ...

During the 1960s and 1970s, GM's Chevrolet division developed some big-block engineering masterpieces that still fascinate ...

For the ZZ6, Chevy is working to improve the Small Block's high-rpm performance. To make that happen, the engine has Fast Burn aluminum cylinder heads and an updated valvetrain inspired by the LS ...

Behind the 19-inch aluminum wheels ... "From the original Small Block and Big Block engines to the LS and new LT engines, we have never stopped innovating. 2016 brings new and improved products ...

A Pontiac with a Corvette engine? Unthinkable in GM's early days -- but by the late 1990s, the savings offered by ...

What if the metal in question is aluminum? [George Graves] sends us a link to a forum discussion on the subject from a few years ago, and to a YouTube video which we’ve embedded below the break.

You may already know that GM chose to stick with pushrod engines, as the Sil­verado's three new cast-iron-block V-8s are based on the Corvette's LS1 aluminum 5.7-liter V-8. Truck engines start ...

Drag Racing includes a long list of classes, including the competitive Stock Block and ... his twin-turbo LS-swapped 2003 Porsche 911 Carrera 4S. Under the trunk sits an aluminum 5.3-liter LS ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

The C5, C6, and C7 Corvettes all evolved a common design into the best performing front-engine car GM ever built. But that ...