Hi all! I am having some design issues and I thought I would open this up to the building community. I get one shot at this in the next 3 or so years so what you see is what you get. I have 2 top rads I could go with one is a cross flow from Hardware labsÂ a 360 GTS Nemesis and the other in the picture is a 360 Black ice SR2 multi-port also Hardware Labs. The rads have been flipped from the time I took the pic. I was hoping to get some input as to routing and fittings you all would use. I work nights have new twins and the kitchen table has been occupied for too long as I do not have a workshop. My lovely wife is losing her patience and I cannot blame her. Please help as the life you save might be mine. I planned on using 16mm hard tubing and the fittings there are just so you can see where the inlet/outlet holes are.Thanks!