GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

Chevy's small-block Vortec heads can be an engine builder's secret weapon, thanks to the improved flow and potential for ...

While usually a hum-drum model, this popular Oldsmobile got some serious muscle under its hood for just one year, and we bet you don't remember it.

In the era of downsizing, automakers are gradually moving away from high-cylinder engines. As a result, they are increasingly in favor of smaller, often turbocharged or hybridized powertrains. A few ...

Active Fuel Management (AFM), otherwise known as Cylinder Deactivation is a General Motors engine technology that shuts down half of the engine’s cylinders in light driving conditions to improve fuel ...

A trusty pair of socks can do more than just provide a barrier between your feet and walking shoes. They wick away sweat and prevent blisters. But a specific kind can offer real health benefits: ...

Bharatpur: Four women were killed and 10 others injured on Friday after their car collided with a pick-up truck transporting gas cylinders on the Karauli-Hindaun state highway-22 in Rajasthan. The ...

Abstract: Each combustion chamber of the Fourier engine is open to multiple cylinders, which have pistons connected to crankshafts that rotate at different rates. The displacements of the individual ...

There are several instances where knowing the location of cylinder number 1 matters, especially for DIY enthusiasts. It's not just trivia, but crucial when diagnosing engine misfires, replacing spark ...

Want to know how healthy or unhealthy your engine really is? Get yourself a compression tester and find out. Despite how complex many modern vehicles are, you can do many common repair and maintenance ...

Imagine working with special cameras that capture light your eyes can’t even see—ultraviolet rays that cause sunburn or infrared heat signatures that reveal hidden writing. Or perhaps using ...