New WC setup questions.. will arrive next week:)

[DeViLdUdE]

I just bought a bunch of stuff from frozencpu and dtek site for a WC setup and will probably arrive next week,These are what I bought:
All 1/2
DangerDen RBX(for intel)
DangerDen Z-chip(w/ intel thingies)
Swiftech MCP600(I hope it'll work because it says rev. 2)
2 Pro Core wit shrouds and fans
Dual Tundra Bay res 3.5
Clearflex 26
Bunch o clamps from dtek
Teflon tape
and etc.

First of all, I want to know what comments do you have on my setup...?
Is it restrictive? I guess yes because I've read lot of threads in [H] forum and they prefer t-line...
And can I power up the WC system with and old power supply and run the PS doing the bypass?
Of course yes but will the PS crap out on me if I use the bypass for a long time?
Hope someone will answer my idiotic questions and replies are greatly appreciated