Hi! i got my 1st mech 3 days ago and built a dual coil 5 wraps of 30g on each coil and read about 2.6 Ohm on my multimeter wich has a 0.9 ohm so its about 1.5-1.7 Ohm wich is a bit higher than i aimed but its my 1st build ever, im not having any shorts or warming issues just that it takes a little to long to warm up the coils and start producing a good amount of vapor and 1 of the coils seems a bit more burnt than the other one thats what i am concern about  I am using a sony 18650 30a battery 
  
Questions are: 
  
How do i know if i have a short and thats what is burning 1 coil more than the other? 
Should i aim for lower Ohms for a faster heating-vapor production coils? if so i only have 30g wire will this be achieved by less wraps or more wraps 
  
Tyvm i hope some one can answer my questions! 
  
1st coil pic: http://i58.tinypic.com/eurd3r.jpg 
2nd coil pic: http://i61.tinypic.com/213p6hy.jpg 
Both coils top view: http://i61.tinypic.com/213p6hy.jpg