2.1 ohm currently at 4.2 volts. Boba's bounty 18mg. Factory provape 510 atty. warm and yummy!
I'm using a plain old Boge sr which meters in at 3.0Ω on my provari, at 5.0v
I guess there's a reason boge sr's are so popular. They just plain work well.
Maximillian the Vagiuely Disreputable