Here's an example: http://auto.howstuffworks.com/muffler2.htm 

very helpful

Damn good site for the beginner on how different systems in the car work.

So good, I've just 'lost' the first hour of my work day to it!!!

(but at least I know how my fuel injectors work now:thumb)

Helped me understand how rotary engines work. Could never figure it out before

not bad at all

Will be a valuble resource. Thanks!

Good innit? Went to bed at 4am because of this bloody thing! Interesting though.

Now on my "favourites" list!

Dan

very helpful...