Guys just a heads up, sorry if this is already posted but I don't have time right now to read back.

Write recovery time and Write to read delay are out by 8 clocks in bios. It is usual to have to adjust up by 8 clocks but Asus forgot to do this in build 404.
Code:
bios           memset
1                 9
2                10
3                11
4                12
5                13
6                14
7                15 
8                16
9                17
10               18
11               19
12               20
13               21
14               22
15               23

this is the same for both options, i tried editing the strings but they are global to a host of settings are removing 1 thru 8 had 5-5-5-15 showing 13-13-13-23 is bios LOL

Just watch out for this