Its latest entry to its legendary Builder Series is all but bullet-proof. If that's not good enough, the killer warranty ...

GM Performance Parts has just released the first pair of crate engines based on the LSX Bowtie block: the LSX376 and LSX454. The LSX Bowtie block is the foundation of GMPP's LSX line, and is designed ...

Building or restoring any classic car is a daunting task. Before you can turn a single wrench, though, you have some important decisions to make. Namely, what to power it with in the first place?

I'm going to come out here, right now, as an LS swap hater. They're boring, over-done, and just downright uncreative. Oh, you wanted more power, so you added displacement? From the same engine ...