I was curious if anyone bothered opening up that second hole that I have circled in yellow? For me the current airflow is perfect but the flavor still isn't where I think it should be. Looking at the airflow, it seems that having only one open doesn't allow the coil to get air over it's entire surface. It also seems the airflow would be more towards one side instead of center like normal setups.
I made an ecigfeel file that seemed to have helped the flavor a lot but it's still not where I think it should be. I'm sure I can figure out a way to close the hole again if I don't like it but if someone already tried it and knows it adds too much air or no flavor than I would rather not go poking holes in things. Thanks.