SAE Transactions, Vol. 107, Section 3: JOURNAL OF ENGINES (1998), pp. 2363-2372 (10 pages) The acoustic phenomena which take place inside an intake system greatly influence the volumetric efficiency ...

When it comes to defining a car's character, a crucial component lies in the engine sound. Whether it's an operatic Ferrari V12, or the burble from a Subaru boxer, there are certain sounds we identify ...

Intakes are vital automobile components that work to bring oxygen – a key ingredient in an internal combustion reaction – into the engine’s combustion chamber to modulate how much oxygen mixes with ...

Most Chevy truck enthusiasts know that improving the flow of air into the engine and reducing backpressure are sure ways to make some power. But believe it or not, this process is not as simple as it ...

Our vehicles are just like us, if they don't have a chance to breathe, they will die... well, not quite, but their performance, fuel economy, and life span will be dramatically shortened. Typically, ...

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...

Popping the hood of a new Mercedes-Benz 300SL Gullwing must have been quite an experience for most enthusiasts in the Fifties. For starters, the 3.0-liter straight-six sat canted at a fifty degree ...