The LS3 crate engine has earned a reputation as one of Chevrolet's most trusted and versatile powerplants. Churning out 430 hp at 5,900 rpm, in addition to 425 lb-ft of torque, which arrives at 4,600 ...

Even the competition has to agree, Chevy's LS-engine family is more than just a worthy successor to the original small-block; it's one hell of a motor. The Blue Oval boys are jumping up and down about ...

Loyal HRM readers will no doubt remember our "Ultimate Chevy LS Cylinder Head Test" in the Dec. '10 issue in which we tested 11 different LS1/LS6 cathedral-port-style heads. In this issue we're doing ...

Chevrolet's LS-series ("luxury sport") is one of the most popular V8 engines ever with literally dozens of different iterations available. Of those, the LS3 is at the top of the desirability heap, ...

Most engines fall into forgotten chapters of history once they are discontinued, but the same is not true for the LS3. It's a ...

If you are an LS fan, your favorite letter in the alphabet should be B, since it is the first letter in the most awesome word in the English language: boost. Perhaps the best thing about any boosted ...

Between co-hostingEngine Mastersand running Westech PerformanceSteve Brule sees nearly every type of engine you can imagine. And, since he's a giver, he sends some of the more interesting ones over to ...

An LS-swapped Mazda MX-5 Miata combines the agility of a lightweight roadster with the power of a V8. Miatas and LS engines are also famously affordable and reliable, meaning such a build usually ...

To quickly into the spirit of things, we have an LS3-swapped Mazda MX-5 Miata (ND) that can destroy a brand-new Mustang GT over the quarter mile, but it's still no match for a Porsche 911 Targa 4S. In ...