Ever wondered what people are talking about when they say "dual overhead cam"? Don't worry, because we're here to explain it ...

German engine builder notches up 2,000 dual-fuel contracts of engines suitable for methane, methanol, ethane, LPG, and ...

BW LPG has demonstrated the value of dual-fuel LPG operations beyond the company’s initial aim of meeting IMO 2020 Sulphur Cap regulations. In October 2020, the LPG carrier BW Gemini became the first ...

Nissan Motor has developed a dual injector system designed to improve fuel efficiency in small-displacement petrol engines. The new fuel delivery system, the first of its kind, uses an injector for ...

Decades ago (OK, half a century or more), there was a product advertised in many of the performance magazines called the Varicam. The idea was a set of springs attached to a centrifugal device that ...