I have been researching for the past few months and have come across a possible new smoke unit for my C-630. Will Atlas part # #6947 work in my locomotive? It is Atlas Item # 1321-1 3RS TMCC Conrail 6770. I have not been able to find any pictures to compare this unit to mine, but does anyone have experience with new Atlas C630 smoke units? Any help is appreciated. Thanks in advance,
-NS6770fan