It’s an Open Source Two-Stroke Diesel Engine that’s easy for anyone to ... 50cc motor with the intent of scaling the design up to 125cc and 250cc. So far, [Shane] has about 30 hours of simple ...

With Ducati recently offering up details about its production Desmo450 MX motocrosser and referring to it as “the first ...

Real-world performance is pretty similar to what you’d get from Vespa’s modern-day 125cc scoots ... that’s because the future is now. Two-stroke engines are fun, soulful, and sound great.