Maybe this should be moved into the Reviews section?

8mm pipes = 40c/33c = ULTRA-X from Enzotech.
[img:625efe8fe8]http://videosean.gotgeeks.com/i/Ziggo5/2007-04-06/images/dsc07487.jpg[/img:625efe8fe8]
6mm pipes = 65c/53c = CF800 from ZEROtherm. 
[img:625efe8fe8]http://videosean.gotgeeks.com/i/Ziggo5/2007-04-06/images/dsc07488.jpg[/img:625efe8fe8]
I'm tryin to help y'all out here... yeah I'm VERY happy with it but anyone shopping for a CPU cooler might want to keep this idea in mind.  The bigger fan helps too but bigger pipes = more volume = more heat transferring material and more surface area of the pipes.  It's all sound logic but goes into mathematics too complicated for me to figure out and type straight from my little brain.
http://videosean.gotgeeks.com/i/Ziggo5/2007-04-06/ - yet another image gallery from last night.  Has a ruler involved so you can see just how big the Enzo is - it's taller than I thought it would be from looking at pics on websites.

After playing UT last night for over an hour my temps were 44c/38c (processor/motherboard) - that's with the cooler fan on low.  The 40c/33c temps were with it on high and the video card wasn't being taxed at all in those tests.