hi I'm new to vaping and know nothing about it really I have a innokin zenith for mtl use but see it is made of kanthal which means I cant use my replay option my question is am I able to use one of the other presets such as stainless steel or titanium and put in the same ohms and wattage as I do for the kanthal option or wouldn't it be good I have already tried it on stainless steel and it works but don't know if I'm meant too or if its safe any advice would be much appricated