We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

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 ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Two months after coming out of stealth with a $150 million fundraise, Boston-based Teradar is showing off its first flagship terahertz sensor at Consumer Electronics Show 2026 this week. The company ...

The Barracuda and the 426 Hemi came out in the same year, 1964, although at that time, the two had no relationship to one another whatsoever. Largely at fault for that situation was the A-body’s ...

With the return of the Ram 1500 SRT TRX for the 2027 model year, the future of the supercharged 6.2-liter V-8 known as the Hellcat looks bright. The off-road monster doesn’t just take the existing ...