Coil help

[Brent1670]

So I don't have an ohms meter till Tuesday so was kinda curious as to what a safe decent build would be. Using 26g wire with the efest 18650

 

[Celtic Fog]

Check out this calculator, I build by using it, its pretty accurate. My meter broke so I just go by this these days. NOTE, you wont be able to test for a short, so be observant when building your coils by making sure they are placed correctly.
http://www.steam-engine.org/coil.asp