That's a nice setup. What kinda rad/pump did you use? How are the temps?
I'm no watercooling expert, but is it a good idea to run 4 waterblocks in series?
Probably not the greatest idea but it seems to be working. I'm still experimenting with the build out and this isn't complete yet. As of now I am using a EXOS from Koolance. I hear a lot of drama from the OC forums about Koolance but so far its good and what is nice, is that its an all in one unit.
The cards are hashing at 860 each and temps are 70. I am also an aquarist so I'm thinking about talking to my supplier for my fish stuff about getting a small chiller with built in pump and adding it to the loop.