Thank for backin me zoiD. I was a little angered by that early review in that he bashed a test model as though it was final release. Just bear with me as I want to truly run them hard so I can "fairly" critique them.
LegioX, I'm running these new ones (2.4-2.7ohm, metered prefill at 2.60ohm) on my provari at 4.0v. I have varied throughout the day (45 min at a time) at 3.7v and up to 4.5v. I did not notice much of a difference between 4.0 and 4.5, just slight warmth difference.
I did notice about a 10% reduction in vapor and taste at 3.7, but thats expected for a mid range ohm carto (2.1-2.4's will probably be better for the 3.7v devices) BTW the vapor and flavor so far are great. Much better than the CE2's, no leaking at all, and no flooding.
Kinda interesting thing is since these are gravity/wick fed, when they are filled, and the wick is wet, they will come in a few tenths higher during an ohm check on the provari. Once wet they metered at 3.0, up from the dry 2.6. Makes perfect sense though as the liquid is causing more resistance.
More soon!