That was his version of the loop -
Attached is mine
Single res, two in, two out
DIY cpu blocks (well, I DIY, he uses, lol) and off the shelf gfx and nb blocks
The 3rd option ive asked him to consider was this - (not the attachment!)
Loop 1 - D4/MC650 > cpu1 > cpu2 > rad > common res
Loop 2 - Smaller 12v pump > gfx > nb > rad > common res
The first loop using 1/2", the second using 3/8ths or even possibly smaller
Any help would be appreciated!
also, hes an avid modder, so doing some work doesn't worry him in the slightest...
The blocks are impingment based, so flow rates are pretty important, but they will be a lot less restrictive than my normal blocks internally