I'm not gonna do that quote then answer thing like before cos I gotta finish up and get to bed, so I apologise if this gets a little messy
-----
Sorry, my diagram isn't that clear as I forgot to indicate the flow - it would be anti-clockwise. Therefore it goes res > pump > rad > blocks so the res is NOT after the pump.
I've been told various condraticting things about putting the rad before or after the pump so I guess I'll have to do a little more research or maybe try it out at the time.
I hadn't thought about linking the two outlets of the CPU to the other two waterblocks - good idea and thanks!
I was thinking the single BIX might not be enough to cool it all, especially as I will overclock. I'll consider getting two radiators or maybe one that will fit 3 120mm fans on one side. I'll stick with the 1250, however
-----
I'll check out that site tomorrow. Had a quick look - nice selection
No offence but your setup is a bit messy - I want something clean and nice to look at - not extremely portable but not very hard to move around. I'm pretty set on getting the case though cause it looks really nice. I might just buy it first and see what I can do with it and where I can put the stuff.
On the overclocking part I'll check some of the other areas/forums and see what everyone says. The best way I've read to overclock, though, is by getting the bus speeds on the mobo up higher which will heat the NB.
I'll change to the M4 then - was already considering it anyway
-----
Thanks for the help guys. I'll do a little more research tomorrow when I'm a wake and reply with some better answers