Hi Group
I ran into a problem with my LED upgrade with M-7 Lionel 6-30085. These cars use a spring load contact to the light control board. I want to remove the lighting control board and install a Gunrunerjohn special LED system. Has anyone this type of modification and what was your solution. I was think of using washers and then soldering wires from the washers to the Gunrunner special LED system. Or using insulated ring connectors and then solder the ends to the Gunrunerjohn special LED system.
Any comments, suggestion or photo would be greatly appreciated.