Thanks for the input!
I used 20:1 on the Hypertherm Powermax 85 and F/32 on the THAD-10.
I switched from 50:1 and F/1 settings, but I did not notice any substantial difference.
I just finally updated my CNC Plasma table from PlasmaC to QtPlasmaC.
It's been on the to do list for a very long time and I finally got it done. So far I like the update, sometimes it pays to stop, and "sharpen the axe"!
My Hypertherm Powermax 85 had been giving a service code and needed repair. It took a replacement main circuit board.
Hypertherm plasma cutters have served me well. I have been using this one for a lot of cutting since 2014.