should this be adequate?

[toph99]

i have a Dell micro tower(1 5", 2 3" and the hdd sits horizontaly against the front) with an overclocked voodoo3 2000PCI. i have a heatsink fan on the voodoo, the fan on the PIII, the PS fan, and an 80mm intake in the side. i am gonna add another 80mm exhaust this weekend. i find that at times, my mp3's and other programs stutter alot. the north bridge(810E) doesn't have a heatsink on it. could this stuttering be caused by the hot north bridge? i am hoping the extra exhaust will rid me of this problem, but any other suggestions would be appreciated