Best custom loop config?

[powelly]

Hello all, I'm thinking about doing a custom loop in a phantek enthoo pro but I'm not entirely sure what config I should have. Thus far I've come up with the following but any advice would be greatly appreciated.

 

[powelly]

Hi, would be running 2 r9 380 and an i5 4440 , yes I know wc may seem abit overkill for these but its more about temps/noise for me + I really enjoyed my last custom loop (its all about the looks really) also going to use a 360mm at the top instead of a 240mm as its not much more expensive so would be 480mm total now.

Also, this is all planning at this point so I don't even know if there is blocks for the 380s, in which case i'd either go cpu only or use nzxt g10s for the gpus