Damned AMD's, I'd have to get a universal VRM and Northbridge block on mine to keep them cool, and I'm not sure they would fit anyway with the GPU and rear radiator like they are. With a slim 240 and slim 120 radiator, I'm also worried it would be a bit much on the heat side of things. CPU is happy at 4.7 during 24/7 work anyway currently so not going to mess with it until I get a bigger case more suitable for water cooling.
You can see how tight they are in this shot.
Hey if you are lookin to hide the uv cathodes a bit more, you can drill out the handle support rivets (4 each) and stick the cathode right up into the corner of the case. You can use small machine screws with nuts to put the handle support back in place. The cathodes fit so nicely there.