I have a p4 2.8 ghz 800 fsb cpu, a gigabyte 8ik1100 mobo, 2 256mb corsair xms sticks of ram at cas 2 latency, a thermalright heatsink with 92mm vantec tornado, antec sx1040 case 2 80mm case fans at back pulling air out and soon one 80mm vantec tornao at front pulling air in. I now have the cpu overclocked to 3.15ghz and the ram at 450 mhz dual channel. My question is how high can i go safely? How do I do it? And how do I overclock my graphics card a ati aiw 9600 pro?