Ralley Gauges Pegged,What Gives?

TrailBeast said
They are in the same circuit as far as power, but not regulated power that I have ever seen, right?

RedFish said
an oil warning lamp operates on 12 volts. An oil gauge is on the same reduced voltage as fuel and temp' gauges.

67Dart273 said
I just looked at the '70 and '72 diagrams, so unless it changed, (and I don't have a 71 diagram), all three gauges are supplied from the limiter.

Ah, ok.
Duh, warning lamp vs bimetal gauges.:D
When all three are gauges then they all three run of the VR. (got it)