You know I honestly like temperature control but while I get like the general idea of the specific metal TCR kind of just experimenting with the rest of it. Thanks for the name of the person who does the testing so that I can go check them out. I'm always a little worried that I'm going to somehow cause some sort of problem but I guess I don't need to worry too much with a regulated mod because if I set it to something that's it can't do it just simply won't do it at least I assume it won't
Never worry about playing with the TCR values of the wire, Stainless Steel is an alloy that differs in composition from manufacturer to manufacturer, sometimes even from batch to batch. I've run SS316L at 95, 98, 105, 110 and so on, it all depends on the wire you have.
If the TCR you set is too low, the mod will hit temperature protection before the wire is up to the temperature you set. If the TCR is too high, temperature control won't kick in until it's past the temperature you set. Either of those will give you a poor quality TC, with the TCR set too high the mod will act more like it's in Wattage mode.
Play with the TCR values, you want it so when your coil is dry the mod cuts the power back so the wick won't burn but still provides adequate power for a good vape when the wick is saturated.