Hi, I have been using the Kanger SSOCC ni200 .15ohm in my koopor plus. They come in the black box and have SSOCC in blue lettering with the ni200 in the bottom corner of the box. I have been having issues. When the mod reads the coil close to .15 ohm it will not fire. However, when it reads the coil above .3 ohms it will fire. I have the setting on TC, SS, SC and at .00105. Why is it that the mod will not fire the coils when it reads close to .15 ohm? When I used the original ni200 nickle coils I did not have a problem with the mod firing at .15 ohm.
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