Any1 ever try passive cooling on their 9600 Pro? No matter how far I o/c it it still runs cool as a cucumber. I was thinking I could rid myself of the noisy stock cooling. I'm going to adhere a standard heatsink (black 1.5"x1.5"x.75") with Artic Alumina thermal epoxy. Just wondering if any1 else has tried. I honestly don't know why ATI even put active cooling on the core.