Nice score Tatty, I think either my MB or RAM is gimp since both you and fit have the exact same and can actually get the ram to behave correctly.
Well I still have to "tinker" a little when I am overclocking m8......they like 1:1 and 1:2 straight fsb speeds, no dividers, I do have trouble sometimes going above 1600mhz when overclocking if I have to use a divider.
The HZ do come with 2 different chips, one being better than the other, there is a thread in Xtreme Systems about it, dont know which I have as I couldnt be bothered to take of one of the heatsinks, I am just happy to get 1600 and above after the games with my OCZ.
Might I suggest, just for the hell of it to start, set your FSB at 1600mhz, all memory settings on auto except voltage and see if she will boot, if she does then just manually input the first 4 timmings and see how that does for starters.