Ok, so when I bought the Cosmos 1000 case I had the 8800GT with aftermarket fan. Well now for about 4 months now I have had the 4870 X2. And well it gets really hot and overheats and crashes during gameplay making me restart my PC. So my question is, if I cut out the acoustic foam will that drop temps? I keep getting the feeling that the reason why is the heat gets trapped into the foam.