does anyone have info on up #6936? it is a dda40x
thanks
You need 22" radius or greater but it looks bad unless you you larger radius. The new ones have DCC.
http://utahrails.net/all-time/heritage-fleet.php
http://utahrails.net/articles/up-dda40x.php
this is from don strack's site. don is the definitive expert on union pacific diesels.