Whats the best way to arrange 2 pumps in a full WC setup?

[GueD'S]

Inline or parallel?? 2 separated loops??

With a full wc setup, is better put my pumps inline or in parallel?

Have here the folow things to cool:

CPU - NB - GPU - SB - 2 VREGs each one with its blocks

2 Rads - 1x 120.3 and 1x 120.1
2 DD/CPS-MAG pumps


Is worth make 2 loops, 1 rad per loop or 1 big loop with inline or parallel pumps?

I have a thing defined at least, even in separated loops or in a big one, CPU and NB will be together in this order and GPU VREGs and SB also together in this order.

My firt idea was to do a big loop with the pumps in parallel (i already didi it). But i think flow is being affected in this case and im trying to figure out whats wrong. The loop is not yet running mouted, take a look at the pictures i did in mount test to cut the tubes:






The pumps




So, whats better to do with this bunch of options, which one will be the most efficient?


Thanks.