Porsche has filed patents for an engine cycle with two combustion events for every six strokes (or three rotations of the crankshaft). They call it a 2 x 3-stroke. I’d humbly suggest it’s a 4 ...

The MAN B&W range of MC crosshead two-stroke ... engine. In each case, provision has been made for widely variable electronic control of the principal events of the operating cycle: fuel injection ...

Using a chainsaw is dangerous and requires extreme care. This guide explains how to prepare a chainsaw for use, and how to ...

Simplify your search for the best lawn edger by identifying your property's needs and viewing this roundup of top picks on ...

Italy's Fantic Motor is expanding into the U.S. with the XE300 2-stroke and XEF 250 TL 4-stroke enduros, with plans to bring ...

MAN Energy Solutions secures ME-GI engine orders for container ships in 2025. Find the latest news from the maritime industry on the PortNews website.

While most contenders we tested were constructed of a 2-cycle engine, the PS 4531 is not a thing. It features a 4-stroke engine that 1 ... What safety equipment do I need when operating my brush ...

Technology is leading bureaucratic politics again, especially as the use of ethanol becomes technologically viable.

Nearly 1000 entries flooded the hills of Glen Helen for the 2025 Wiseco World Two-Stroke Championship, hosted by Fasthouse, April 19-20. Midweek rains soaked the track, and the sweet sounds of ...

On April 21, 2025, Japan Engine Corporation (J-ENG) announced the start of ammonia co-firing operation for the first Japanese-developed and manufactured commercial large, low-speed, two-stroke engine, ...

After missing the start of the Monster Energy Supercross season due to a wrist injury ahead of the season opener at Angel Stadium in Anaheim, California, this January, Robbie Wageman returns to racing ...