Mash Mash

I do I make 2Liters of Mash? What is the formula for Mash?
I want to use 2lter coke bottles to make my mash. I don’t know the conversion. How much will I get out of the bottles for distilling?
Search: Mash Ratio
http://www.promash.com/Software/Changes/Mash/MashTutorial.html
Grain to Water Ratio
This attribute is also known as mash thickness. In general, you’ll use about one to two quarts of strike water per pound of grain (strike water is just the term used for the water initially added to your grain). Thicker mashes are down near 1 or 1.25qts/lb have a similar affect as using a hotter mash temp. Thinner mashes near 1.75 to 2qts/lb tend to act like cooler mash rests. Many brewers, myself included, target around 1.25 quarts per pound which is a good compromise between fermentability and efficiency. Don’t forget that your ratio is going to affect how hot the strike water will need to be so your software will help you with this.
http://www.suebob.com/brew/allgrain.htm
Just Mash – Mash Up EP by Matt Slade