Calculate Wort Volume Based on FG

[scorp8669]

Hi guys.

I want to try to distill a wort into Whiskey. Since the FG after fermentation of the wort need to be ~14-20% ABV I need my OG to be around 1.1 (I will be using FermFast 48 Hour Turbo Yeast)
I want to use 12kg (26 pounds) of Malt Extract in ~30 liters (8 gallons) of water (before boiling) and I need to know if this amount of malt will be enough or I need to add extra sugar to the brewing pot.

Any advice?
Thanks

 

[NGD]

If my understanding of your question is correct, these calculators may be of help. I frequently use these to adjust gravity or colume up or down based on the beer I’m brewing
https://www.morebeer.com/content/dme_calculator

https://www.brewersfriend.com/stats/