In this video I pull both of my 125 two strokes out of the garage for a back to back sound test and ride day. I compare the ...

GM has filed a patent application for a two-stroke engine valve system. The patent application is tagged with patent number US 2025/0354528 A1 and was filed with the United States Patent and Trademark ...

This video captures the very first ride on an insane YZ125 two stroke build. The engine hits hard, the power band snaps instantly, and the sound is pure chaos. Every gear change shows how aggressive ...

One of the most significant contributions in the history of propulsion technology came from a 19th-century engineer named Rudolf Diesel. While his idea was patented in the 1890s, it wouldn't be until ...

What if the engine of the future wasn’t just a dream, but a reality? Imagine a power source that combines the raw, exhilarating performance of a two-stroke engine with innovative efficiency, ...

Everllence has unveiled its new, dual-fuel ME-LGIA (-Liquid Gas Injection Ammonia) engine. Using the Diesel principle and the well-known, dual-fuel liquid gas injection concept, the ME-LGIA engine has ...

Those of us who rode and experienced two-stroke motorcycles between the '70s and early '00s hold a common memory, usually accompanied by an expletive. It is of the moment a two-stroke motorcycle hit ...

Shane Lowry was given a two-stroke penalty after the second round of the Open Championship at Royal Portrush Golf Club on Friday. Lowry was determined to have caused his ball to move while taking a ...

The R&A has released an official statement following an incident where Shane Lowry was assessed a two-stroke penalty for accidentally causing his ball to move and failing to replace it to its original ...

When the four-stroke revolution came 20 years ago, the fate of the two-stroke fell into uncertainty. While the segment itself has greatly diminished, giving way to the now dominant four-strokes, ...