Results are in, I just run P95 for around an hour before and after:
1.32v at 4.7Ghz : 76-79 for Core 1 and 2. Core 3 and 4 are around 79-83.
1.32v at 4.7Ghz - 62-66 for Core 1 and Core 2. Core 3 and 4 are around 67-71. Last I remember, this unevenness is quite normal for 3770k's?
Its looking pretty good and i have to admit I'm impressed. I should done this wayy sooner. I think I have some headroom for possibly 4.9Ghz!
I am still worried about the voltage - what should be my cut off point at this rate? 1.35v seems pretty safe but would approaching 1.4v under 90 degree's be alright?