I have a Abit IT7 and a P4 1.6a. I want to get at least 150fsb, and i was wondering if watercooling would be overkill for a P4 set up. For me, extreme air cooling and water cooling come out to be about the same amount, but water cooling is quieter. But do i even need extreme air or water cooling to hit 150fsb on that P4? first hand experience would be very appreciated.