AH! I see in your picture you have the standard Model A Ford amp-meter ,with out question. But I won't tell , oops.:) I'm trying to jam one behind / into the original '23 Star bezel so it can replace the external mounted(Dodge?) and make a cleaner dash front by mounting behind the dash again .
Don't worry about that silly innocuous switch. It's for the original "ejection seat" incase you ever hit the sound barrier and need to bail before the car falls apart from vibration.

DMS

Where Are You From? Ct

Do You own a car built by Durant? '23 Star Touring