I have the. 5 ohm kanthal coils,what wattage do those max out at?I don't have the money to burn through coils like water,and I couldn't find the info,so I thought I would go to the experts....you guys!also any tips/tricks for the crown 2 coils would be appreciated!I burnt out the first coil in twenty minutes,it was the .25 stainless....I didn't push it above eighty.help!