Thanks for te welcome,
I like the smaller boards and this one really impressed me, I tried my E6600 and got to 3.4 with a little dance where my best matx with the conroe barely made 3.2. My quad @ 3.4 load temps are 43-44c w/o lapping. I used D-Tek blocks on the quad and my 7950 and plan on lapping the ihs and block the next teardown. I need to do some searching as I've heard about a kit for the fuzion to bow and possibly jet the flow.
Plumbing is a good word for it, Dual pump, dual rads are tight in a normal case but I like a challenge. The elbows I would have prefered not to use at all but was unavoidable in a small box. They're from "PEX" tubing normaly used to plumb your home, The ID 3/8" is the same as standard "high flow" barbs and I used 3/8" ID tubing so there is minimal restriction.