Directly post on the FB page and you'll get an answer within a few days. I asked months ago, but old posts are buried/deleted so the response isn't there anymore I think. Feel free to ask again if you want.
I did, but was not answered.... My post was (with an introduction):
Regarding the rules of the Stimulant Injector support system from the T'au (Index: Xenos 2, pg. 137), when it says "each time a model with Stimulant Injector suffers a wound or mortal wound", does it mean…?:
1- when an enemy attack successfully wounds it you have to allocate that wound and make that roll. Before saves and damages.
2- you have to make the saving throw first, then apply damage, and for each wound the model with Stimulant Injector would lose, you make a roll. (like “Disgustingly Resilient”, or Tenatious survivor Warlord trait)
3- You take the saving throw first, and then you make the roll for each non-saved wounds, before damage is applied. (like “Sense of stone”, from T’au Ethereal)
I wanted to ask them again, but with the codex now I really don't want to