Fre2bme64 (sir or Ms.?) the DAV doesn't adjust the nicotine per se, but upping the voltage will lead to more nicotine being vaporized which will increase the amount of nicotine per each puff. The only way to adjust the nicotine is by lowering or increasing the nicotine content in the juice.
"I know that I am hard to love, I know that I ask for far too much, but we get what we ask for sometimes, and sometimes we miss the mark. We miss the mark..."- ilyAIMY "the MARC"