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.

Adding electronic fuel injection and a computer-controlled 4L60e to your carb'd engine is easier than you think. If we could all hit the lottery, then hot rodding would be easy. We would just buy our ...

Chevy LS engines are among the most popular swap options for gearheads everywhere, and for good reason. LS motors are readily available at salvage yards across the nation, parts and upgrades are ...

Back in 2009 when LS swaps were gaining ground, we had Mike Copeland write an in-depth story on the things you need to consider when swapping in an LS engine into a vintage muscle car. Mike was the ...

Chevy LS engines are among the most popular donor motors for DIY swaps in vehicles from vintage muscle cars and Jeeps to 1970s and '80s sports cars. The LS series' high power-to-weight ratio, ...

Adding electronic fuel injection and a computer-controlled 4L60e to your carb'd engine is easier than you think. If we could all hit the lottery, then hot rodding would be easy. We would just buy our ...