Hey Crazynuts, just curious as to how the water block is working out? Also, why the Heatkiller GPU model versus the FC since they are within a few dollars of each other? Do you have a fan blowing over them for the memory also? I have two 660TI's coming in that I will probably put under GPU only blocks initially, but my MB is in my desk and I would need to add a fan to blow over them if they will still need active cooling for the memory and VRM's. Let me know what you think.