I'm not sure if this is the right section to put this in but here goes.

I was doing a little searching on how diesel engines work. I'm one who likes to know how things tick. This site had a decent explaination for those who want to learn how things (like the diesel engine) work.

http://auto.howstuffworks.com/diesel.htm

That was cool, cleared up some things about diesels that I didn't know.

I read through the articles, it was interesting. And, I even learned a thing or two :) Great find and thanks for sharing.