While O2 sensors have no fixed replacement schedule, your driving style and the health of other engine components can ...

"Hey," you're thinking, "one's got hemispherical combustion chambers, and the other doesn't. Case closed!" Congratulations, yes, that's the biggest difference. But maybe you're wondering why ...

Stellantis confirms plans to expand HEMI V8 production after 2025 shortages, boosting output to over 100,000 engines amid surging demand. In 2025, Stellantis received roughly 50,000 HEMI orders but ...

Mecum's Kissimmee 2026 auction saw more than a dozen Hemi-equipped Mopars go under the hammer. The most anticipated car, a 1971 Plymouth Hemi Cuda Convertible, just changed hands for a whopping $3.3 ...

Kuniskis is known as the Hemi guy for his years of promoting street-legal Dodges with rumbling engines and eye-popping power numbers. When the executive was put in charge of Ram, the V-8s were still ...

Let’s face it: As we age, our vision and balance aren’t what they used to be. These changes to our senses can be minor annoyances but can also lead to injury, from stubbed toes to serious falls.

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

Ram didn’t misjudge demand for the Hemi V8. If anything, the company underestimated just how quickly buyers would line up for it. The Hemi V8 doesn’t outshine the new Hurricane inline-six in raw ...

During a media briefing in Detroit today, Ram CEO Tim Kuniskis celebrated one year since his return to Stellantis in 2024. A lot has happened since then, but Ram is back on the right track and primed ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

The Ball-Stud Hemi is practically folklore to anyone familiar with Mopar's fascinating history. The story begins in the late '60s, when Chrysler was fresh off the thunderous success of the 426 Street ...

The HEMI engine is named after the engine's hemispherical shaped piston heads. While Chrysler brands popularized and trademarked the name, HEMI-style engines were developed in the early 1900s. The ...