I soak the coils/bases for my Terminator TT's in Everclear. I let them soak overnight, and then dry-burn them. I have TT coils that I've been able to keep going for nearly a year this way, not even re-wicking them.
Of course, MD just passed a law making the sale of Everclear illegal after 1 July, so I'll either have to stock up, or drive all the way to NC to get the stuff. IT works WAY better than vodka, because it's almost pure alcohol, and a fantastic solvent. (Wouldn't drink the stuff on a dare, though...)