Turbos and superchargers have made extra power almost easy to come by. Thanks to them, even tiny four-cylinders can make the type of numbers that used to be reserved for big-displacement engines. That ...

Throwing speed parts at stock engines is about as pure as hot rodding gets. From stacking carburetors on utilitarian flat-head Ford engines to bolting a big blower on a world-weary small-block, the ...

The LS engine left factory production years ago, yet it still defines modern hot rodding and the engine-swap world. “LS-swap the world!” It sounds like a joke until you realize how many people take it ...

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 ...

TheLS engine has plenty of aftermarket supportand is a viable alternative to building power reliably in an application that has a very undesirable engine. Heck, the LS engine is fairly compact and ...

Owning a classic car, truck, or SUV is a largely joyful experience, but there are definite pitfalls that come with the territory. Having a vehicle that is decades old in your driveway or garage often ...

One thing the automotive world isn't shy of, is LS-swapped cars. LS engine swaps have become so popular, and it makes sense too, as these V8 engines offer a tried and tested method of developing a ...

We walked the 2026 Holley LS Fest West in Las Vegas and found LS and LT swaps in everything imaginable, proving the LS engine still reigns supreme in modern hot rodding.