Is anyone running these at timings tighter than their listed specs at ddr400 speed. I had 1Gb of Geil Ultra X and replaced it with 2Gb of th Geil Value. I have seen many posts saying this stuff overclocks well, but i'm wondering can you get settings near or on the Ultra X spec. I'm not overclocking hence wanting to tighten the timings. If so what has been run tighter ? Mobo is Epox 9NPA+ SLi.