Why does e-liquid burn and/or the coil pops on a VV mod when you turn the voltage too high with a coil head like[FONT=arial, sans-serif] kanger or vision, but not on a Reo mechanical with a low resistance or sub ohm coil? Thicker wire? I realize my reo grand/reomizer is just superior, but I must now why this is so! [/FONT]