I will be adding some pc3200 ram to a computer in a few days that has been running at a 166 bus with pc2700 ram. The soyo motherboard does not let you up the vcore, so will the default vcore on an Athlon 2400 xp handle me running it at 200x10 or 10.5? That computer is using an old stock barton heatsink. It has been running fine at about 2100MHz with a bus at 166. And it is my father-in-law's computer, so I would rather not have to use any wire tricks to mess with the vcore.