You definitely want a 14mm GonG. I've currently got a 14mm Turbo PVHEGonG and a regular/standard/'stock' 14mm GonG/non PVHE GonG. I've also ordered a stubby 14mm PVHEGonG (non-Turbo).
I 'downgraded' back to my standard 14mm GonG when I realized how whispy the vapor from the Turbo was. Of...