Rally dash oil pressure gauge issue.

Solder should have improved what was a only a crimp connection pin to board. The male pins are round but the female terminals are oval shaped. Never was a lot of contact anywhere. New aftermarket boards are pretty, have soldered pins, but their pins are shorter. Thus you loose a little bit of contact. I'm going to place my bet on bad gauge. If the fiberglass insulation on the ni-chrome winding is cooked, and/or the beam has a bow at room temperature, zero resistance can make the gauge do what within the 80-10 range will not.