To be honest I was getting the regulated amp draw wrong as well up until a few months ago. I just always relied on the old coil calculator and off I went.
I happen to come across another article written by someone allot more clued up on electronics and batteries then I am.
Something that might be helpful to the new guys (Mods please let me know if I need to move or repost)
There is a difference as to how you calculate amp draw between Mecs and Regulated mods.
Mecs are strait forward your coil is what determine the amp draw. The lower the ohms the closer you get...
I took a piece of skirting board that I drilled holes in... But truth be told rebuilding on the mod was more convenient and the skirting board was better at starting a braai then holding a rda :rofl: