Since launching in 1992 as a replacement for the 6.2 diesel V8, the 6.5-liter GM Detroit diesel engine has had good years and bad years, and opinions on its merits have been just as mixed. Some view ...

The Vanguard 200 single-cylinder horizontal shaft commercial gasoline engines are built from the ground up based on customer input. This 6.5 hp, 203cc single-cylinder engine is full of practical ...

Produced between the 1964 and 1967 model years, the first-gen Chevelle filled the gap between the Nova and full-sized models. Designed to compete against the Ford Fairlane, the Chevelle also marked ...

Connecticut-based company LiquidPiston is developing a portable generator for the US Army that uses its X-Engine, a fresh and extremely powerful take on the rotary engine that'll deliver as much power ...

Welcome to America, where the vast majority of our pickup trucks—1966 Ford F-600 dump trucks notwithstanding—are massive overkill for the kind of driving most Americans perform. The same goes for ...

Real-World Showdown: We put Don Hicks' Ford 393-Cleveland Stroker Motor to the Test on Westech Performance's Engine and Chassis Dynos. The Results May Surprise You. How much power do you lose through ...

Aston Martin has released information about the combustion component of its insane Valkyrie hypercar's powertrain – and it's a doozy. Co-developed with Cosworth, this 6.5-liter V12 monster will make 1 ...

Aston Martin’s Valkyrie V12 makes a Honda VTEC seem about as free spinning as a Duramax diesel. Developed by legendary engineering house Cosworth this naturally aspirated 6.5-liter V12 develops 1000 ...

Figure 1: Drosophila circadian clock neurons respond to temperature changes. Figure 3: Thermoreceptors in the aristae and the chordotonal organs are required for the responses of DN1 p s to ...

Porsche has decided to offer an entry-level version of its Macan SUV. It has a four-cylinder engine and will be the cheapest version in the range. However, a cheaper Porsche Macan doesn’t mean it will ...

As the new car market shifts towards small-displacement turbocharged engines, big, brutish engines are becoming rarer. Not only are humdrum midsize sedans downsizing their engines, supercars are too: ...