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.

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 ...

It's a product guide, if you will. Street and Performance (1 Hot Rod Ln., Dept. SC, Mesa, AZ 71953, (479) 394-5711, www.hotrodlane.cc) makes swapping an LS1-6 motor into a musclecar easy with its ...

Iconic engines. Think Honda's K-Series, Toyota's 2JZ-GTE, McLaren F1's V12, to name a few. In the last century, America has been the home of several iconic engines, from the Willys "Go-Devil" that ...