In 1816, engineer Robert Stirling invented his proprietary Stirling engine, an automatic power source operated by ambient heat rather than direct fuel sources like an internal combustion engine. It ...

The roar of an engine, the satisfaction of mechanical mastery, the potential cost savings—these are the siren calls that draw many automotive enthusiasts into the challenging world of engine overhauls ...

When it comes to hot rods, bench racing - never seems to stray very i far from engines. Power is where hot rodding will always be. When it comes right down to it, the only way to learn how to build ...

Get ready for a wild engineering adventure! In this video, I’m combining two engines into one insane opposed-piston monster, creating the ultimate powerhouse project. Watch as I take on a dual engine ...

The same groundbreaking freevalve camless engine technology that allowed the Koenigsegg Gemera’s engineers unprecedented control over fuel consumption, exhaust timing, emissions and more finally went ...

Many years ago, there was a '62 Corvette making the rounds around south Florida propelled by a 301 small-block that ran a Duntov 30-30 solid lifter camshaft that shattered the hopes of many would-be ...

Pretty much every day, a magazine or media outlet gets slammed for touting "cheap horsepower." There seems to be a disparity between what readers and the media define as affordable, so before we ...

Building a 1960s Formula 1-inspired car from scratch is something one does not only for the fun of it, but also to save some money on a top-level vintage racing experience. So when Wesley Kagan ...

We may receive a commission on purchases made from links. Portable engines are a lifeline, especially if you live off-grid, run a pressure washing business, plan to power a moped or set up a portable ...