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 ...

If you’ve been waiting for the chance to drop a factory-fresh Hemi V8 into the new Charger, your moment has arrived. One of the wildest crate engines ever offered by an OEM is back on the shelf, and ...

Do you hear that? That sound is a Hemi V8 firing up—and my neighborhood had to listen to it for a week. It’s not subtle, and it damn well makes sure you know that the Hemi is back. The 2026 Ram 1500 ...

Over a year ago, Ram was going in a bold new direction. The refresh of the 1500 marked a pivotal moment for the brand famous for its classic V8 engines. It featured new trim structures, updated tech, ...

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 ...

Philip Gelderblom has been writing professionally since the '90s. He has written mainly content on a freelance basis, including about cars, future cars, EVs, hybrids and hydrogen cars, self-driving ...

The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation. The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for ...

Matt Carey, the co-founder and CEO of Boston-based startup Teradar, loves when people tell him: “I don’t believe you.” That’s “right where we want folks,” he recently told TechCrunch. Carey has spent ...

The Dodge Charger gets its HEMI back, but only a limited number will be built and exclusively as an NHRA drag car for the Factory Stock Showdown. Dodge unveils Charger Hustle Stuff Drag Pak with a ...

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 ...

The 2026 Ram 1500 Hemi is expected to have 395 horsepower and 410 pound-feet of torque. In dealerships in September. This fall, Ram dealers will be as popular as the house passing out full-size ...