And because I didnt like so much the results, I will tell you what I am preparing for Achilles.
I found the best way to not increase the length of Achilles while I was trying to put air control on it. Also we need to operate the air control in an easy way. Classic GGTS and Ithaka air control was not the appropriate way for Achilles due to its very small width. So I had to think of a different way to make air control on Achilles.
Ok, the air control is very easy to operate, it doesnt increase the length of Achilles more than 3mm and it has the same width as Achilles. I will not show you how it works but it works beautifully and its attached on mouthpiece. I am posting a pic of it just to understand what I mean.

I found the best way to not increase the length of Achilles while I was trying to put air control on it. Also we need to operate the air control in an easy way. Classic GGTS and Ithaka air control was not the appropriate way for Achilles due to its very small width. So I had to think of a different way to make air control on Achilles.
Ok, the air control is very easy to operate, it doesnt increase the length of Achilles more than 3mm and it has the same width as Achilles. I will not show you how it works but it works beautifully and its attached on mouthpiece. I am posting a pic of it just to understand what I mean.
