Ok...bought an IGO-L...which I'm really loving by the way. But I've been wanting to make it dual coil. Opened up the stock airhole to 1/16" and drilled another right where the 2nd coil would go. Now even with a single coil, with all the airflow I pulling clouds! But...when I try to put a double coil on it, the sigelei keeps saying low load! I've wrapped with a single piece of kanthal...made two individual coils ..but no matter what I do, it keeps flashing low load! I know I've seen people do this on youtube...but when i try it, no soap. I'm using 3mm silica and 32 guage kanthal.