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.

Introduced for the 1987 model year, the Jeep Wrangler took until the 2021 model year to receive a V8 engine in the guise of the 392 HEMI. The free-breathing lump cranks out 470 horsepower and 470 ...

The 1987-90 YJ Wranglers launched the EFI era with throttle body injected 2.5L AMC four-cylinder engines. The legendary 4.2L inline sixes remained carbureted through 1990. In 1991, Chrysler switched ...

This video details the process of performing an engine swap on a Jeep Wrangler JK, specifically replacing the stock engine with a Hemi 6.4 for increased performance. It covers the planning and ...