In the foolhardy realisation that i'm not getting any younger I've decided that i'm going to speed up my Blizzard PPC. I'm first going to try by increasing the speed of my 040 to 33 MHZ (heatsink and fan are already fitted i just need to fit a 66.67 MHZ Crystal) and then i'll think about boosting my PPC to 240 MHZ (If i can find a 80Mhz crystal) I'll be taking out the old crystal and fitting a socket so that if things get a bit warm with the new speeds i'll be able to fit the old crystal.