Thanks for all the good help, mates. Though I think I'll go for the XSPC-kit with the 240 rad upgrade. It seems like a dirt cheap way in to the world of watercooling, and that's basically what I need at the moment. If I decide to go for a costum build somewhere later on, I could just use the XSPC in my bedroom-rig (old-skool P4). Guess the miss would be happy to get rid of the stock heatsink screaming in her ear at night. lol
Nice to hear it man (Y).. Im sure it'll do you just fine
And i have used both sets of tubing and havent noticed a difference in temps, i couldnt comment on flow. Personally though i prefer the look of the 1/2" id tubing..