The strange thing is:
we have the same ram modules type and part....
the same motherboard....
the same core barcelona....
the things that we don't share are:
2 8800GTS SLI and maybe the PSU...
LikMark and me too have the Kinston KVR800D2D8P6K2/4G ...
but different CPU stepping.... so there is no voltage limitation.... I have 1.26V on my mobo and Likmark 1.28.... I don't think that 0.02V will give 200Mhz overclock....
However I'm not capable of making that kind of voltmods.... I will easily destroy my mobo causing a nuclear detonation.. I'm still a noob...