im not new to vaping, Ive vaped for 2 years now. i build at an intermediate level and know ohms law, i use coil jigs and prefer kanthol wire. i run efest imr 35a pulse 20a continual 3.7v batteries iv tested the and they run to spec. i purchased a hells gate v2 about 8 months ago. ive built several stiles of builds in it thus far; however i seek clouds not necessarily flavor, and like warm vapor production with a straight lung hit. i get fair clouds from it nothing to boast about though. the yep helld gate v2 is a dual parallel 18650 unregulated mod with pcb, running two rda's simultaneously through one mid-wide bore drip tip, i am currently using a .45 ohm build on it totaling four standard coils; its capable of running down to one ohm, im not pushing that for safety reasons. my question is i want to run down to .23 or in that area of ohms, at minimum above .16 ohms, using the same standard of four coils; that can push monster clouds. i cant seem to find a build that is capable on this system to do that. i can go for cool vapor production but hot is uncomfortable. each rda diameter, depth and width is 22mm, 52 mm height, massive unadjustable, and post holes are decent, airflow is direct to both coils locations if anyone can assist id be grateful. in closing i use 90/10 fluid vg/pg with 1.4 mg nic per 30 ml homemade, thanks.