What this does:
-Increases Power,Speed,and Tractive Effort.
-Changed Water level in the tender to 22000 gallons.
-Changed Dry,Wet,and Snow Traction.
-Weight Increase on front and back frames.
-Increased Firing Rate or Stoking rather.
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http://railworksamerica.com/Fi…llingStock-June-2012.html
Damit lassen sich 30 Güterwagen mit rund 18 mp/h über den Cajon Pass ziehen !
mfG Kalle