You are mixing oranges and apples! The 130% PT is bios related. Classy owners can still use the Classified Software Tool for voltages but if you turn off your PC you will need to reset voltages again in Windows. If this is true about AfterBurner then you would not have to be bothered with resetting voltages up to 1.3v after a cold boot.
Edited by pharma57 - 8/29/13 at 8:15am