I'm building my first Hackintosh for music production and work (graphics/programming).

Would this setup be stable?

Case: Mac Pro 2009 Enclosure
CPU: Intel i5-2500 3.3 GHz
GPU: EVGA 8800GT 512MB
Mobo: Gigabyte GA-PH67-UD3-B3 (rev. 1.1)
RAM: Kingston HyperX 2x4GB (8GB) DDR3 1333MHz
PSU: Corsair VX550W
Firewire: ST Lab PCI-IOFW82AA2 PCI->Firewire 800
WiFi: ??

Thanks in advance!