As we'll illustrate in this story, the LS engine is capable of producing big-block-style displacement and power in a small-block-sized package. It seems like something larger than a mouse yet smaller ...

Ron Strayhorn is an ambitious hot rodder. By day he's a mild-mannered executive running GM's western region service and parts operations, but when he's not on the clock, he's scheming new and more ...

There are many important tools you'll need before beginning to assemble your first LS1. You already have the majority of these, and they are so generic they don't merit a mention here (various metric ...

The small-block Chevrolet engine is 70 years old in 2025 and what better way to celebrate one of the most influential engines of all time than by building one? The Hemmings team is taking it one step ...

Even in this day of digitized keystroke tuning, only a select few wicked-fast street GMs possess these three attributes. It doesn't matter if it's big inches, big boost, or a nitrous motor--chances ...

Auto enthusiasts love to tinker with and upgrade their vehicles, installing everything from Apple CarPlay stereos and screens to new engines and transmissions. Chevy LS-series engine swaps are popular ...