Sorry guys still no plastics work, still waiting for the domed nuts. As I have nothing to do after school today I thought I might get stuck into what little parts of the water cooling loop I can.
This is what I've done so far:

Not much really, just the res to the pump and dad to the res with a "T" for the fillport.
Here is a closer look at the res:

Should it be ok to have such a steep drop using the right angle's? or should I try to link the pump directly to the rad with out the right angles? it would be very tight doing it like that.
Here is a pic of the rear rad:

The lose bit of tube is going to connect to the GPU.
Well that's all at the moment. Enjoy and keep your eyes open for my new plastics work. Until then...
Happy Modding.
NOTE: This loop has changed, it isn't this crap at the moment lol.