Originally Posted by timwilky

I would suggest you start by using your internet for more than the ORG.

Do a little bit of research, by doing it yourself you tend to recall it. and you can find the stuff the books wont tell you. Nice dynamic piccies etc.

Therefore Sean your homework for tonight is:-

There are two basic types of motorcycle engine. 2 stroke and 4 stroke. Why are they called these names and define the strokes.

I then suggest the org en mass post a research question for you each night. Ideally structured to build on what you have discovered previously