I am using a Scythe Mungen 2, and an i7 920 D0. I am currently overclocked at 160x21, so 3.36ghz. I am getting 40C/53C temperatures idle and load. I have to keep my voltage low, like 1.07 currently(1.1 in bios) to keep my temps reasonable. All power saving features are turned off in my UD4P as well. I am debating re-seating the HS and Fan...but I am not 100% sure. Any thoughts?