It's always a big moment when a new LS engine is introduced - what's so special about the next one?

Sometimes a good story has no romance—no big horsepower or awe-inspiring torque. Some good stories are all about the details that the big-power stories overlook. But if you play with engines like we ...

The most enduring engine in automotive history is about to change. The small-block Chevy is and will continue to be the most popular powerplant in the history of racing and high performance, but its ...

LS engines, a staple in General Motors vehicles since their inception, incorporate steam tubes as a crucial part of their cooling systems to manage heat accumulation. These tubes have been the subject ...

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 ...

When it comes to legendary V8s, several of GM's LS engines deserve a spot near the top. Since GM introduced its third generation of small-block V8 engines in 1997, the LS has been a fan favorite ...

Ever since Chevrolet started putting LS series engines in the Corvette and Camaro in the late '90s, the durable LS engines have become quite popular for engine swaps. Their six-bolt main bearing caps ...

Wind the clock back a decade, and asking why the LS remained the default swap choice would have been a pointless question. The answer was obvious — engines were cheap, plentiful, aftermarket support ...