I know this is kevin's topic, but i figured i would ask too. My Sig shows wat video card i have, and well it has a stock blower on it, and I was just wondering how much of an overclock u would recommend for a stock heatsink and fan. I may someday get a GPU block for my water cooler, but i need to do some SERIOUS wire management first, there is just too much stuff in there. So wat are your recommendations?