Back in the early 1990s the Gen II LT1 and LT4 engines powered GM's hottest performance cars, but GM read the tea leaves and knew that this platform would not be able to get them where they would ...

The number of variations on the popular LS engine is downright scary if you are new to the game and trying to figure out which one to grab at the junkyard or online. So let's start from the beginning.

Let's define "small-block" so no one will get mad (people will still get mad). General Motors may call the Gen-III to Gen-V LS and LT V8s "small-blocks" in marketing materials, but even Chevrolet's ...

The LS engine has become the ultimate go-to for car builders, offering unmatched performance, adaptability, and affordability. From classic muscle cars to imports, enthusiasts love its easy fit and ...

One thing the automotive world isn't shy of, is LS-swapped cars. LS engine swaps have become so popular, and it makes sense too, as these V8 engines offer a tried and tested method of developing a ...

Performing an LS swap, or any V-8 swap for that matter, can be a remedy for an underpowered Wrangler. We opted to replace the Pentastar 3.6-liter V-6 in our 2016 Jeep Wrangler Unlimited Rubicon with ...