This has pretty much completely solved the low vapor production problems I have been experiencing. I typically would keep the airflow screw pretty loose, but it wasn't until I started unscrewing it that I realized how long the screw actually was. I previously thought I had always kept that screw pretty loose, guess not. Removed the screw completely and am now getting superb vapor production.
Xlnt BTY...and if you haven't tried the wick over coil build method give it a shot, they'll be more vapor in your future for sure.
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