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.

In the case of small-block Chevys, the new stuff-namely the LS engine design-has a few very compelling reasons for you to take a crash course. First, this new engine design is now more than a decade ...

Now that you know what it takes to drop the Gen III in, it probably wouldn't hurt to have some sort of idea on all that's out there and who's providing it. To start you off in the right direction on ...