New system

I will be building the following system shortly:

P4 3.06GHz
Asus P4G8X M/B
2xWD Raptor 36Gb 10000rpm SATA drives
2x512 PC3200 DRR
ATI 8500DV All-inwonder V/C
Thermaltake Spark 7+ Cooler
Antec 480W True Blue P/S

I would appreciate any suggestions on setting up and O/C'ing this system.

Thanks for everyones help.

Those Raptors look sweet. I wanna buy some of those also.