There's no denying the popularity of GM's line of LS engines and their many variants. And onof the most prevalent, and popular, would be the 5.3L LM7 Vortec. There are hundreds of thousands of these ...

Editor Steven Rupp traced a line in the sand; "What's the cheapest LS swap you could do?" It was a challenge we had to accept. Spending money is easy. The simple route for an LS swap is to just plunk ...

So, you've decided to take the plunge and do an LS swap into something. We've been dancing to that tune for over 20 years, and like the insurance company commercial says, "We know a thing or two ...

What does it take to add 175 horsepower to your LS motor? The usual answer is forced induction, but what about a simple cam swap? Such a cam must surely combine the wonder of Elvin magic with the ...