hello all 
was given a vivi Nova , which i am using with a 900amh ego battery
2.it came different coil heads of different resistance 2.8, 2.4 and 1.8 ohm..... as a newb, i am not sure what that all means.
what difference does the resistance make. , which is best with a 900amh ego battery?
3. can i buy the heads separately online in the uk?
4. lastly, the vivi nova looks kinda odd stuck on top of the ego battery. Is there some kind of collar or tube that i can fit over the threads of the ego battery. looks weird and also i cant use my lanyard.. so killed a few batteries by having them in my back pocket
many thanks
was given a vivi Nova , which i am using with a 900amh ego battery
- I am not sure which type vivi nova i got , could do with an ID, as i need to buy another clear tube ( a cinammon casualty)
2.it came different coil heads of different resistance 2.8, 2.4 and 1.8 ohm..... as a newb, i am not sure what that all means.
what difference does the resistance make. , which is best with a 900amh ego battery?
3. can i buy the heads separately online in the uk?
4. lastly, the vivi nova looks kinda odd stuck on top of the ego battery. Is there some kind of collar or tube that i can fit over the threads of the ego battery. looks weird and also i cant use my lanyard.. so killed a few batteries by having them in my back pocket
many thanks