The sounds. The smells. The feels that electrify the senses and carry you back to simpler times. For many motorcycle enthusiasts, working and riding on two-stroke bikes capture the essence of a ...

most cars nowadays use 4-stroke engines, including all Porsche engines. These strokes are effectively movements of the pistons inside the engine within one combustion cycle: intake, compression ...

The stroke is considerably shorter, and uses energy of the engine's exhaust vacuum to assist in the combustion cycle ... multiple arrays of cylinders (2, 4, 5, 6, 8, etc.) in an engine from ...

The key distinction between a conventional 4-stroke engine and a 6-stroke design ... Additionally, Porsche aims to push the ...

Last March at the Geneva Motor Show, Lotus announced its new Omnivore research engine. The Omnivore is ... allows efficient two-stroke combustion and low- temperature starting, whilst offering ...