I have an extremely similar setup in terms of CPU/mobo. Running atm at 3.2 aswell, don't see the point in pushing it much further, may aswell get a newer CPU then. There were little gains from the overclock anyway. Mine doesnt go beyond 60 deg C, but idles around 38, so i'm getting some better case fans soon, I feel the ambient temp in the case must be high, since I can't put my antec fans on more than low without the noise being annoying.
@ jamjar - the setting he has can be seen to be 400mhz with a multiplier of 8. This would let you run 800mhz ram with a neat multiplier of 2, so at stock speed. This is what I have too.