Southern 4501's getting a new feedwater heater and a stoker to move the coal to the firebox, both parts coming Canadian National 4-6-2 #5288. Here's link to a picture of what Southern 4501 might look like.
http://southern.railfan.net/images/archive/southern/steam/282/sou4883.html
Live long and prosper
http://southern.railfan.net/images/archive/southern/steam/282/sou4883.html
Live long and prosper