Whack in some freebase if you have some, some nic is important for that throat hit!Will perhaps mix a 10ml of Raspberry at 50/50 no nic as well to test and try the other coil or check what wire i have here. Doubt i have just plain wire
The coil you have in there should work fine, otherwise just play around with all of the others? See what happens if you raise/lower it a little? This process is half the fun anyway!