With a 5/4 wrap, using a 32 kanthal, how are you getting such low ohms. Are you making a very skinny wick? This might be the problem. I use the allen key to make my wick using a32 kanthal, with 3/4 wrap, and get 2.8 ohms, enormous vape and flavor, using 50/50 pg-vg. I use a vv mod set at 4.5...