Incorrectly mounted Spare Wheels on 1932-1935 Fords

[DavidG]

Trevor,
You seem to be missing a larger issue given that the majority of the photos of spare tires that you have posted have the incorrect (non-original) valve stems. That suggests all five (or six in some cases) inner tubes have the wrong valve stems. Doesn't that make that "error" five or six times more important than the clocking of the spare wheel mounting?