Anything related to printer controllers not being Duet, RAMPS or Sanguinololu: microprocessors, motor and heater driver circuitry, gEDA/KiCAD issues, soldering tips, etc.
ok, i guess goolge didnt do the calculation correct or something. using the calc on lin Enginerring 1400 g-cm ends up 19.432 oz/in. That opens up the possibilitys alot. Sorry for the confusion.
David