So im still doubing about the formfacyor of my pc, since I started looking at the acual zise of fulltowers. I dont need more than 1 pcie slot, so I found a case that was mITX, quite small, had lots of room for high end hardware and should have peetty good airflow.
I want liquide cooling on my cpu in push pull at the top, a 230mm fan in front and a 140 in the back. Then my blower style gph should be able to get enouh fresh air from the 230fan and rhe holes in the sidepanel (tha gpu fan WILL be facing the holes). The radiator and back fan will be exauhst and the 230 mm fan will be intake, together with if required the gpu pulling air from the side panel openings.

http://pcpartpicker.com/p/2EC6G these should become the specs, excluding windows 8.1 retail.

Will this stay cool with a 4.4 to 4.6 ghz OC, and is it possible to even downgrade to an h80i and still get these results, or should I stick with the h100i?