[TFR vs. TCR]

I was making a custom csv file for my ni 200 build and was wondering which curve to use. I tried the tfr curve and it feels much cooler than the tcr curve for the same build. All of my files came from steam-engine.org with the wire wiz. Which would be more accurate, the tfr or tcr?

[Wiring to 510]

I appreciate all the help and will try the above tonight.

[Wiring to 510]

I have been trying to figure out how to get the 14 gauge positive wire to solder into a fatdaddyvapes V3 510 pin. It doesn't fit perfectly and some strands always poke out of the solder join. Any suggestions?