What do you use for the wick on your rba? High % VG will affect wicking somewhat. I thought you only want to use 100% PG, which is fine, of course! I'm not into rba's yet, but if you do use high % (more than 50%) VG on a ss mesh wick, I think you need to use 350 mesh, or somewhere around that vicinity.
Finally time alone.....kids asleep(for now). Thanks for all the replies!!!! Calculator downloaded, syringes in hand.
Side question...will VG mess with wicking speed on my RBAs since its thicker?
All I have left is my wit, and that is sometimes limited.