If you're new to rebuilding, please be smart and safe about this. Do NOT build below your batteries amp capacity. I caught my co worker (in a vape shop, mind you) with a dual TWO wrap 20 GAUGE build. For those who don't know what that would ohm out to, right around .02-.04....... I'm just glad I caught him in time before he seriously hurt himself. Please use your steam engine website, guys. Don't do something that you aren't sure about, and if you have questions on if a build is safe, please ask here.
/rantoff
/rantoff