The single most expensive mistake with a petrol mower is putting the wrong kind of fuel in it, and whether a fuel is right or wrong depends entirely on one thing: does the engine run on two strokes or ...

In this video, we examine the functioning of four-stroke and two-stroke engines, highlighting their differences along with their advantages and disadvantages. The four-stroke engine operates through ...

The number two is often thrown around with engine spec sheets, regardless of what the engine drives. Take a chainsaw, for example. These are often labeled "2-cycle," which is simply just another name ...