This F3 K Line Santa Fe was my endeavor into "O" Gauge after more then 50 years of HO and N scale modeling. Bought on a whim to put 1950s era back under the tree, along with 4 Williams passenger cars. I had upgraded it to TMCC years ago, but it needed some attention to run on my layout. Better lighting, and board number needed lights. Today wired both A unit with board number lights, (which it never had), simulated MARS light, and added a lower light, again which it never had. Took the cab lighting and wired it to the smoke unit off/on on the board. So now control the cab lights, on or off while standing or running. Now it will have a place on the layout also and run year round. Not bad for an old man with arthritis. Highlite the pic for video.
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