Here it is at 4680mhz. It's about 35C in the shade today so too hot to get it upto 4.75ghz, I need to wait for the evening when the temps drop.
Acid - I can't get a screwdriver in there to put a normal screw on, so i'm stuck with the thumbscrew. the only way i could do it is by removing the motherboard first.
The top screw is the thumb screw, the bottom (next to the video card) is a normal screw.
Edit - Below is my current 24/7 clock. I left it running 8hrs overnight and was stable with those temps. Only problem is i still have a 0.02v Vdroop and 0.03v vdrop
some more modding might be in order