Update: A few weeks ago I was filled to 7.5cc's and it was kind of tight and probably would have worked. However, at times I could still eat quite a bit so I went in for another fill. I am now at 7.9cc's, which is where I was before my tube got a leak. It is pretty tight but I like it like this. If I was to be picky, I could go back to have an adjustment to like 7.7 or 7.8 .....but I won't.