Hi-Res Engine Diagram?

I'm looking to see if anyone has a high resolution engine diagram that I may be able to use to create a graphic. Not a photo, but something that I may be able to use and trace, breaking down the stages of the engine maybe.

If you supply one that I end up using, there will be a related prize for you in a couple weeks.

Thanks guys.

phil try this page: http://www.flightglobal.com/airspace...s/default.aspx

it's flightglobal's image bank. they've got cutaways and technical drawings of just about everything flying today.