We attempt to explain what happens to your fuel when modern engines get to work.
But what’s happening in there? How does it all work?
It’s all about control. The four-stroke cycle working the engine is basically the same as it’s been for the last 100 years. However, the detail is very different. Today it’s all about getting as much energy out of as little fuel as possible.
So what exactly are the innovations that make today’s four-stroke petrol engine so advanced?