So...after 15 days of use, I decide to change the wick/wire of my 2 iatties...They are working good by now,(especially after the 10th day of use), but my curiosity guide me to make the ..I was using 2 configurations :
1) 3.7V@1.8Ohm
2) 6V@3Ohm
Both of them with 50/50 - PG/VG
-=3.7V-=...