I know you've been experimenting with blanks and refilling, how much are you getting into your cartos without flooding? I'd love to hear an expert's thoughts and ideas! What steps are you using?
I put 20 drops from a Dekang or V4L bottle in mine when theyre empty. Less when refilling because residual juice sometimes amounts to more than you expect...I kinda refill by *eye*..watching for the subtle clues im gettin close.
I think you could force in 22, but risk flooding, gurgling, and mouthfulls of the sweet juice were not supposed to drink LOL.