My buddy just finished overclocking his new rig. He has his P4 2.6 up to 3.3 ghz on air (SLK-800U). He has the voltage in the bios set to 1.625, but abit's hardware doctor only reads it as 1.55 volts. Which one is accurate? He is using an abit IC7-Max 3. Thanks for the help gents.