Ammeter to Voltmeter...who does it?

I peeled the light tube off the Sunpro enclosure.. Then I nutted the gauge on it bassackward. Result was support which made the screen and needle swap much easier.
Any tips you can add to benefit others ?
Happy moparing


I don't have a Sun gauge in front of me to look at. Can you explain what you mean here. What is the light tube and how did you nut it for support?