I like my basic igo-w dual 26gauge 7/8 wrap around 5/64 coming in around .45ish, air holes drilled 7/64. 90/10 vg/pg juice is super flavorful while blowing clouds but even a 50/50 or 60/40 vg/pg puts out some serious vapor with unmatched flavor.
Also using the EHpro EA with sony vtc3/4s