well i'm leaving work in an hour....
and as for guides, voltage is your friend and key, and when your ram can no longer take it, then you up the ram voltage...
as for the gpu, your gonna have to do some volt mods for that but from what i've read the 7950 gx2's need some really good cooling because they so cramped... gonna need some water cooling or something
do you have coolbits???
atitool is really good for changing fan speed, use atitool and bring up the fan speed all the way up to 100%
Intel 3770k @ 4.4 GHZ | Galaxy GTX 770 SLi | 16 GB G.Skill Sniper | ASrock z77 Extreme4
2xSamung 840pro 128GB in Raid | 2x1TB Seagate | Antec 750 Watt GamerSeries
Intel Core i3 3220 | Galaxy GTX 650 | 8 GB Corsair Vengeance | ASrock B75M | Samsung 840 120GB