There was a time when many 4WD enthusiasts were afraid of electronic fuel injection (EFI) on engines, preferring the “relative simplicity” of a carbureted engine that could be run in a pinch with ...

Engine swaps open up a lot of possibilities for project car builders. One of the most common engine swaps to see is the LS swap, with everyone from drift car builders to drag racers opting to use GM's ...

Editor’s note: The LS Fest West, a gathering dedicated to all things powered by GM’s LS or current generation LT V8, has concluded in Las Vegas. Here are four builds that caught our eye. LS-Swapped ...

With the variety and interchangeability of LS parts, almost no two LS "crate" engines will end up alike and that makes them virtually indistinguishable from scratch-built engines. Let's check out 10 ...

Throughout its storied history, General Motors has produced its share of automobile engines that might be deemed "legendary" by gearheads the world over. But there are arguably legends even amongst ...

Few engine families go down quite so well in the history books as Chevrolet's iconic LS series. The family consists of powerful small-block V8 engines, and they've been seen in everything from ...

There's a reason why gearheads put both LS (not to be confused with LT) and Vortec engines under the same umbrella of "LS", despite GM originally assigning them different badges. (And in case you're ...