
The Chieftain 220W mod is the latest high power dual 18650 mod with temperature control from Stentorian Wotofo. It support various types of resistance wire: W-N-TI-P ( Watt - Ni200 - Titanium- Platinum ), with 200 to 650F (95 to 340C) temperature range.
Only R1250
http://lungcandy.co.za/product/stentorian-wotofo-chieftain-220w-temp-control-mod/