Two-stroke engines combine multiple cycles into the same stroke of the piston. A two-stroke engine combines intake (“scavenging”) and compression into one stroke, then ignites the charge and ...

Learn more about how 2-stroke and 4-stroke engines work, as well as their differences. Our team of experts prepared a guide about everything you need to know about 2- and 4-stroke engines.

Two-stroke engines used to be ubiquitous in dirt bike racing, thanks to their lightweight construction and horsepower. Packed in a dirt bike frame, they make a motorcycle playful in the corners ...

The second notable two-stroke effort resides in Chapman, Kansas, where an ambitious team of 16 scientists, engineers, and investors began more than a year ago developing an engine they call Grail ...

Today, advancements in engine tech and environmental regulations have made the gap between 2 stroke and 4 stroke motors smaller. But there are still merits and drawbacks to each type.

Two-stroke advantages Basil says his CITS engine is more powerful, lighter, smaller, cheaper, more economical and with lower emissions than any four-stroke engine. CITS uses direct injection, but has ...

And here is a chart from the Oregon State Marine Board about the way the ban cut the proportion of two-stroke outboard engines on the state’s waters from 70% to 51% in the first three years. I ...

Yes cc is correct. <BR><BR>EMD and GE are the two major manufacturers of disel-electric locomotives. EMD uses a 2-stroke diesel and GE uses a 4-stroke diesel. Both are turbocharged.

The large, two-stroke Springville Power engines not only run lean, Sartain added, they are also “dual-fuel” units, using 90 percent natural gas and 10 percent diesel fuel.

That said, these Austrian two-stroke machines aren’t fuel-injected in the same way as your car. Under the hood, most modern engines feature direct injection, where fuel is squirted directly into ...

As the name implies, a 4 stroke engine’s pistons need to move up and down four times to turn the engine once. On 2 stroke engines, the pistons complete the same action in two “strokes.” ...