It isn't really worth it. The res only hangs ever so slightly angled. Thanks for the link thoughlooking good, to get round the res not being straight, you could use these http://www.overclockers.co.uk/showproduct.php?prodid=WC-093-EK&groupid=962&catid=1534&subcat= they work well as i have mine mounted with these.
Just to let you guys know, I have the system filled with no leaks and am running it pump only overnight to help with bleeding. Will update pics tomorrow if I get time