@ prava

Thanks for the input, but as i sketched out on my last post, i have taken Martin's advice and i will be putting the CPU in before the manifold, so it will be in series, then it will split three ways through the manifold. This ensures my CPU gets enough flow and makes it easier for me to tune the other three... Also, as shown in my sketch you will see i have a rather less cluttered loop than what i could achieve with the swifty HD.

With the swifty HD the outs would not allow me to get where i'm going, which is a degree of symmetry in the loop, you might agree that x79 lends itself to this setup. I'm approaching my case design as a piece to be shown off/admired (mostly me just staring at it :P) so i'm really trying to find the best loop order/tube run possible, and i think i have cracked it now... I still have a lot of designing to do though so i will be constantly playing with my design until i start manufacturing the case, that includes swapping hardware if something else comes along, i can tailor my design to suit whatever i go with at the time, I won't be purchasing anything until my case is ready to be built to ensure compatibility. feel free to sketch up how you think i should run my loop if you think you have something that fits what i'm after.