Hey guys I was just wondering if anyone can help me with my first mech mod. Im getting a 26650 Stingray X Mod and a Tobh Atty RDA for Christmas. Its going to have a 3.7V 3800mahs battery. Is that ok? I also need help with the coils. Im thinking of doing dual coils but how many ohms does it have to be so its safe and how can I make my coils to give me that number of ohms I want? Sorry if the message isn't quite clear this is my first time posting on forums. I would really appreciate any help you guys could give me. Thanks and keep vaping!