[BrianG]

Yeah, I too think something is missing, but not sure what. I don't want to add "absolute" values (like voltages or motor rpms) because it is intended to show the relative effects on speed/temp/amps from varying the input parameters. Its intent is to give someone a general feel for how a setup operates, not to suggest a setup. So, in that sense, it is supposed to be abstract. I dunno, I might just remove it.