The simple construction of a single-cylinder engine (both for two-strokes and four ... This Honda is powered by a humble four-stroke single that churns out eight horses. Coupled with a 4-speed gearbox ...

As regulations change and two-stroke engines evolve to deal with the new normal, onboard monitoring and cylinder inspection is vital for keeping propulsion systems going. If one fails it can be very ...

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now ...

In a bold move that could reshape the future of internal combustion engines, Porsche has patented a unique six-stroke engine design. Unlike the traditional four-stroke engines found in nearly all ...

but MotoGP rules now state a ‘maximum 4 cylinders’. The last time Yamaha raced a V4 engine in grand prix was the YZR500 two-stroke, before switching to the same Inline format as its production ...

Lin Jarvis, Managing Director of Yamaha Motor Racing, revealed that the Japanese brand are set for a change from the Inline-4 engine, and offered a timeframe for its introduction ...

Similarly, Karnataka’s contribution went from 5.4 percent to 5.3 percent over the same period, Kerala’s from 3.4 percent to 3.2 percent. Tamil Nadu, notably, saw a relative sharp fall in its ...

Essentially, it’s a six-stroke engine that relies on a different stroke length for one of the strokes. The first three strokes are very like those in a four-stroke: intake, compression ...

It's been a long time since the automotive world has bothered with the mixing of oil and gas of the two-stroke combustion cycle — but soon, it may come time to rid ourselves of four-stroke ...

With the new engine came internally pumped oil using a dry sump, a 4-speed constant-mesh transmission ... DKW had highly advanced designs for 2-stroke engines, and the model that Harley produced ...