How many times have you read the ad by the company claiming you'll get 25 extra horsepower by bolting on their widget? You can't always believe the hype. While it's true that most power-adders really ...

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Upon adding 33-inch-tall tires, a flexy long-arm suspension system, and enough camping essentials to forget home while on the trail, our donor's '05 Jeep Rubicon Unlimited felt a bit on the sluggish ...

It's no secret that the diesel engine has been the go-to option in a variety of vehicles for powerful torque, longevity, and reliability over the years. There are some great examples of the most ...

One of the younger models in the Jeep lineup, the Compass was created as a crossover intended for an expanding segment. About 13 years after it debuted, the model is manufactured for the global ...

When it comes to the Jeep Wrangler JK 3.8L V6, you can feel significant boosts in power from a couple of simple mods from Flashark Racing. more ...

It's the return of the Slant-6. Just without the slant. Stellantis has revealed an all-new inline-six-cylinder engine family that is launching this year as a more fuel efficient alternative to its ...

Taking on an automotive restoration or restomod is a process that can be simultaneously enjoyable and frustrating. Aside from the hours of work and significant expense, these projects require an ...

The Jeep Wagoneer had an unusually long run for a passenger automobile, and successfully spanned across four decades. Though ...

Last week we finally got to take a look at the all-new 2020 Jeep Gladiator, the brand’s first pickup truck in a quarter of a century. During the 2018 Los Angeles Auto Show reveal, we learned a heap ...

The two faces of Tornado. The engine is shown here is from the J-Series Wagoneer or truck configuration with the standard paper air filter and a generator fitted. Story by Jim Allen Jeep's ...

This engine was believed to have come from a 1998 Jeep Grand Cherokee, where it was rated at about 195 horsepower. The Jeep 4.0 inline-six is known for durability but failed here due to neglect.