I have a q9400 cpu and which comes stock at 2.66ghz and I would like to get it up to 3.5ghz. I am wondering how much I know to raise the voltage as I raise the frequency. I know I could do the trial and error method but a few tips would be helpful since this is my first time tweaking anything in the bios. Any suggestions are very helpful. I also have a Gigabyte x48 DS5 mobo.