My thermaltake directs air towards the heatsink. Would it help cooling if I turned the fan around so it pulled air away? I might even duck it to my exhaust fan with black electrical tape. Gimme some input guys!

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Iwill KK266
TBird 850@1008 (6.5x155)
Crucial PC133 256MB cas2
Tt VolcanoII
ATi Radeon LE@190
Maxtor DiamondMax+ 40GB 7200/ATA100
HP 9550i 12x8x32 CD-RW
BTC 16x CDROM
Actiontec 56k PCI Lite
D-Link PCI 2xUSB Port
Envision EN780 17"
Labtec LCS-2418 Flatpanels
MS Intellimouse Trackball