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.

An LS engine pulled apart component by component offers a detailed look at engine anatomy and the mechanical layout behind ...

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 ...

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 ...