My old 233MHz PII is starting to show it's age a bit now and I was wondering how overclockable these things are. In some diagnostic program I've got, it says the CPU temperature is 3C. Is this obviously wrong or does it just mean I’ve got a good heatsink and fan? My motherboard is an Intel AL440LX and I have 64MB of 66MHz RAM. Would boosting the FSB to 68MHz make that much of a noticeable difference?

Thanks