Henry ∇ George;1160572 said:
from what i understand reading, to increase vapor production, add a little big of VG and/or water. to increase throat hit, add a little bit of alcohol. could be the juice and not the device.
That's not going to fix the anything about that sucking air through a straw airflow problem...
Simple fact of the matter is that that particular company changed the size of the airholes at the threads to supposedly work better with their premium cartomizers..because the cartomizers have a lower resistance they burn hotter (hence why they produce more vapor than the standard ones) but they enlarged the airholes to help cool the hotter cartomizer better..unfortunately this made an all too airy draw even worse...
Further on a standard battery 3.7V, the lower the resistance of the atomizer the more heat and better vapor and TH (some flavors (like tobaccos or coffees) do better at more heat, some (fruits) better at lower heat)... so standard cartomizer is 3.0ohm, premium cartomizers 2.5ohm, 510 atomizer 2.3ohm ...so on a 3.7V battery the 510 will put out more vapor and TH ...its simply an epression of Ohms law...even if you take into account that a 510 battery rates in at more like 3.3V the 510 atty produces more heat than the KR8..
My point here is they should be able to get what satisfies them right out of the box without having to play around with mixing juice...
In that vein without going the mod route and sticking to stock batteries, in order of decending performance you've got..
low ohm 510 atty with adapter on a KR8 battery
low ohm 510 atty on an eGo battery
standard joye 510 battery w adapter on a KR8 battery
standard eGo or 510
premium carto on an eGo battery
premium carto on a KR8 battery
standard KR8
801
901
now if we eliminate the KR8 battery which is where their issue lays (prticularly since by reading their problem it sounds as if they have XL KR8 autos (the manuals ARE better))...see strikethroughs above...granted I am assuming because they are trying to switch that they are using tobacco type flavors or menthol...as tastes change what is optimal for the flavor of juice may change