For the last quarter century, I’ve been lurking on every forum not only for each car or bike I own, but every car I’ve designed parts for. Mostly it’s to check that I’m not responsible for some series ...

Buying a quality used car can be challenging enough, but choosing one that has been modified presents an entire new set of things to look out for.

A heavily modified Nissan R35 GTR is put to the test on the dyno to measure real power output. The session captures intense ...

How Toyota's blank-check engineering project created two of the most legendary and reliable V-8 engines ever built.

Despite its all-terrain rubber and EcoBoost vee-six lump, the Raptor is a bit faster, with Ford limiting the governor to 120 miles per hour (193 kilometers per hour). Upgrading to the 37-inch tire ...

We already stacked up big gains on our F-150 with a ProCharger P-1X. Now it’s time to unleash more power with Stainless Works ...

Silverado owners standing behind GM's older 4.8L V8 are pushing back against the $80,000 new truck pitch. One reader's ...

Keanu Reeves moves like his body keeps the score. He steps out of a black SUV in front of ARCH Motorcycle’s Los Angeles ...

The need to measure mechanical power is older than the car itself. Back in the 18th century, mine owners measured how hard a horse could pull. During the Industrial Revolution, engineers expanded on ...

We’ve all been there, right? There’s a modified sports car on Bring a Trailer. It’s supercharged, lowered, and on the right wheels, plus there are the words “dyno verified” in the listing. That gets a ...

Add Yahoo as a preferred source to see more of our stories on Google. This undated photo provided on March 29, 2026 by the North Korean government, shows what it says a solid-fuel engine test at an ...

North Korean leader Kim Jong Un observed a test of a high-thrust, solid-fuel engine for weapons and hailed it as a development to boost the country’s strategic military capability, state media ...