It's unlikely that any auto enthusiast envisioned that the all-aluminum 346ci LS1 for the restyled C5 Corvette (introduced in 1997) would evolve into the hotrodder's dream. The new 5.7L was ...

Even with all the LT goodness coming from GMthe go-to mill for engine swaps is still the tried and true LS. After all, LS1s and all their variants are turning up more often in wrecking yards. Hundreds ...

The introduction of the Gen III and IV LS and the Gen V LT V-8s are some of the greatest innovations for our hobby. They’re a simple drop-in engine swap because virtually everything imaginable is ...

LS swaps are nothing new — if anything, the street performance world has been stuffing GM's finest big-cube V8 in just about anything that would take it for years now. Porsches, E36 BMWs, Mustangs, ...

Over and over again we've heard people ask about swapping from an LT1 to an LS1 in their Camaro. How hard could it be? The LT1 and LS1 fourth-gen Camaro is essentially the same car. While there is ...

BluePrint crate engines is making it easier than ever to take a classic car to the modern age with this game-changing combo.

Bowling Green, Kentucky-based aftermarket supplier Holley Performance has unveiled its new Lo-Ram LS intake manifold product line, which was designed specifically for Gen III and Gen IV General Motors ...

If your build is wanting for power and has to room for an upgrade (and sometimes even if it doesn't), an LS V8 is usually the go-to. But what if you don't want the obvious option? What if you need to ...

A great way to breathe new life into a classic truck is by swapping the engine. You can get modern power, better fuel efficiency, and improved reliability, all while keeping that vintage look. But if ...

The fourth-generation Cutlass Supreme embodies the Malaise Era’s drought of exciting cars. Oldsmobile even offered a V8 diesel back then, a mill that suffers from woeful reliability issues and poor ...