I think the discussion was fruitful, and produced a useful bit of knowledge:
An inexpensive multimeter (affordable by any team), set to read DC volts, should read the same voltage at the power inputs and the motor outputs of a Jaguar (either tan or black, or a Victor) when the Jag (or Vic) is being commanded full throttle and has a motor connected.
This knowledge is useful for helping teams to diagnose/troubleshoot Jag/Vic problems. Thanks Mark for the effort you put into running the tests.