68 Dart Circuit board query

and noticed the connections on the new board do not have impregnated "Washer" type mounts as per the original board for ALT and OIL gauges
Huuuhhhhhh!

I have no idea what you mean.

The alt gauge should not have any connection to the copper traces on the cir board. The oil "gauge" is just a idiot light.

If you are talking about the pins, the newer style pins are soldered to the cir board vs crimped to it like the OEM boards.

Some of the new boards have a solid post for a pin, some have a split / hollow post soldered to the board



Solid

Screenshot_20221007-070032.png



Hollow
Screenshot_20221007-065903.png