Anyone familiar with the tunes available for the 2013 Ecoboost Flex?  So far the only one I have found is from "Unleashed".  I've also found several for the F150 but not sure those would carry over to the Flex platform.  Any guidance would be greatly appreciated!

I don't think Livernois does mail order tunes for SCT any more, just their own tuner. I know there's a few that do the F150 but you're right I don't know if they do the Flex/SHO platform as the tables are different.

Livernois  will do mail order tunes for SCT Tuners, at least they were doing it a few months ago.  I have their tunes for my SCT Tuner that I originally purchased from Torrie.  Got them just to see how they compared.  Torrie's are every bit as strong, and he runs specials frequently, plus he is cheaper from the start. 

Get the Unleashed one from Torrie. His tune was great out of the box and his customer service has been great tuning for my mods since then.

Torrie is unsurpassed in service.  Great guy!