I have an aga t2 and have been fidgeting with it for days and tonight realised that the extra post with the smaller phillips screw in it that people use for silica wicks can also be played with and used as an air flow controller. I have 400ss mesh rolled around a paperclip and all other holes plugged. Had slight wicking issues until I loosened up the small screw to allow air. All is well and I'm vaping stinky clouds. Plumeroom lemon chiffon taste better than ever. No more wicking issues. 7/8 wrap with 28 kanthal gives me 1.7ohm. I'm Lovin it. Maybe it's just me but I found my cure. Nil leaks in 4 hrs. Goodluck