If you've ever been disappointed by the horsepower figures coming from your Jeep Wrangler JK, whether it has the 3.8-liter or the 3.6-liter V-6, and you've considered an LS swap, you're not alone.

Face it: GM Gen III/IV small-blocks, Ford Modular motors, and new Chrysler Hemis have rejuvenated production cars, and now they're poised to revolutionize hot-rodding. Overhead cams, forced induction, ...

Engine swaps are a staple of the hot-rodding world, and since the beginning gearheads have looked to the Ford V-8 to get out in front of the pack. Those early Flathead V-8s put power in the hands of ...

If you want a bit more horsepower, you might consider swapping an Ecoboost Mustang with something like the Coyote. Yet there ...

(Updated February 2020) The practice of engine swapping is nothing new, and dates back to a time when materials like rich mahogany and canvas were regulars amongst the automotive design arsenal.