I'm probably going to be putting a water cooling system in my rig this fall/winter so I've been looking around and will probably get most of the stuff from swiftec. I'd like to go ahead and do a complete water cooled system with the cpu, gpu, and NB in the loop. My question is this though, on the Rampage Formula it looks like the SB and NB are connected to the same heat sync via a heat pipe. Does anyone know if this is true. If so will have to include the SB in the loop as well or is there some way to remove the NB heat sync. Thanks in advance