The LS series of GM engines have been around since the late '90s and over time have found their way into everything from trucks to Corvettes. Why? Because they are simply some of the best engines ever ...

We still remember the 1997 Corvette and its introduction of the LS1 engine. We knew the Gen III small-block from GM was revolutionary, but to be honest we had no idea how it would completely transform ...

Lingenfelter Performance Engineering will soon raffle off a tuned 650-horsepower GM LS engine, with all proceeds from ticket sales benefitting the Make-A-Wish Foundation. The grand prize for this ...

GM's LS engine is a powerhouse, thanks to great-flowing heads that enable tremendous horsepower and high-rpm performance. But while the LS is becoming a more popular swap choice for earlier, pre-C5 ...

The goal of the Make-A-Wish Foundation has been to restore hope by granting wishes to children with critical illnesses since 1980. The children, families, and even the donors and volunteers who make ...

Will joined the TopSpeed team over two and a half years ago, bringing his lifelong automotive passion, writing experience, and editorial expertise along with him. Whether classic or modern, American ...

Over the years, General Motors has employed several eight-cylinder engine designs ranging from the inline "Straight-8" to the current LT1 V8. However, many agree that the small-block LS engines were ...

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 ...

Back in 1955, General Motors gave birth to one of America's most iconic engines, the Chevy small-block V8. Among these, the LS series, also known as the third and fourth generations of small block V8, ...

Every General Motors LS engine is special, starting with the LS1, a 5.7-liter Gen III small block V8 which debuted in the 1997 C5 Corvette. In 2008, GM released the 6.2-liter LS3 based on the Gen IV ...