HT Hand Tensioned Super coils! Hand made single coils with Nextel for your ProTank 2 and Evod. Lasts about as long as a 5 pack of regular coils and maybe even longer! Tired of changing coils, try these!
http://www.cloudsofvapor.com/store/...coils/2069-ht-hand-tensioned-super-coils.html