I've got everything for a new 3770K build coming, but unfortunately I'm stuck waiting for the Swiftech H220 to become available again. I'm assuming there is no problem going ahead and doing the rest of the build with the stock cooler? Obviously will then have to remove it, clean off TIM from CPU, etc. but at least I can get the rest of the pieces working? It's all going into a Nanoxia Deep Silence 1 case, so I don't think I've have any problems retrofitting the H220 when I can get one?