Try 1.35 or 1.375 on the CPU voltage and if you can 1.2 to 1.3v on the FSB. I dont know how different the bios is from my 780i but here is my settings on a Q9550 it should be close to the QX9650. Hope this helps some.
ok thx ill try that in 10 minutes but isint 1.3 hight for aircooling
i got gemin2 coller but stock its at 333x9 @ 1.18 load to 1.32 not load\\
just want a stable oc to get my gpu running without burning my cpu
last time i oc'ed i got it stable @ 400x8.5 with voltages set to 1.175 but monitored @ 1.18/1.2 load and 1.28 not load but when i boot up computer after while i shot down my cores wher eunstable core 1-2 @ 3.5GHz 3-4 @ 3.3GHz so that scared me off ill try again cause under normal specs i am stable maybe my mem voltage is to low 1.9 patriot pc3-12800 (rated 1.9) but can maybe push it @ 1.95/ 2.0 MaxMAX