currently running my e6400 on giga 965-ds3 board with artic freezer pro 7 ,temp is about 48-50 shown in coretemp overclocked to 3200ghz , my question is i set the vcore to auto in bios, according to cpuz is running at 1.424 voltage, is this correct, ? or i should set it manually in the bios, what voltage should i use for my current overclock, probably with lower vcore my temp will go down also rite?

have to spend more money lol on the air cooler then, might as well buy a faster processor