I just got a 1800+ DLT3C JIUHB and ECS K7S5A Pro deal from frys for low price and this sucker can go all the way to 2.4 ghz. I now have two of these, one in a NFII board and this one to go with the ecs board. I used a known wire pin mod on the back of my athlon chip to fool the motherboard into thinking the chip has a 13x multiplier, and hoping to get 13x166. I know that the cheepoman bios offers fsb support up to 166, but it has a known bug in which it doesn't boot this high. I heard that speedfan windows fsb software can be used to get to 166 and I would likely use speedfan, but does it work on the bios it ships with or do I need to install the cheepoman bios? What does the cheepoman bios offer for other speed tweaking options? THanks.