I should of mention this before that i just installed a second msi 4870 GPU, but before that my cpu was at high 30s and north/southbridge were at 40s. This second GPU brought alot of heat. It probably is air flow issue, but im not sure how i can fix this. Here is my fans set up:
Two 80mm intake fans at the front
One 80mm intake on the top
One 80mm intake on the side
120mm CPU fan picks up air from the side fan blows it up through heatsink to PSU
Another 80mm picks up air from the top fan blows it through heatsink to rear 120mm exhaust fan.
Both GPUs run at 60c with is not a problem but the create alot of heat for everthing else.
The question is, is it time for water cooling? Although I really don't want to.