A few more Nanos coming in today - so I will try again the elusive -175 and -200 mods - it could be batch issues - will let you know results. The -175 mods is really the one that I would like to have for these Nanos.
Btw, do you have the link for the 390 rom mod? Will it work on MSI-R9-390?
Sounds great

No mate, read my post a few pages back. Only for Sapphire 390 Nitro w/ Backplate.

Greetings!