The INNengine e-Rex is described as a one-stroke engine, though it actually has two strokes. But it's not dirty like traditional two-strokes.

You've probably heard of two- and four-stroke engines, but what are the four strokes of a gasoline engine? And how do they ...

You may have heard your car has a four-stroke engine, but you're not sure what that means. Why are there four? And what is a stroke, anyway? A modern gas engine most commonly uses pistons and a ...

Have you ever wondered why you need to add oil to your chainsaw’s fuel supply? Or why some dirt bikes have a higher pitched exhaust note than others? We’ve all been burdened with yard work or been ...

View post: 2026 Acura MDX Vs. 2026 Acura RDX: 5 Major Differences Judging by its 578 five-star ratings, quite a few shoppers seem to agree that the kit is well worth it. When you consider how ...

As we begin the last article in this series on the basics of the internal combustion engine, let's stop to review what we've covered during the last five articles. We began last May by detailIing the ...