Thread:Nishanthan91/@comment-22439-20140321181821/@comment-14583096-20140321211832

You can not combine locomotives to create more power. The game accepts only one power "unit" at a time. As you progress through the game, "double", "triple", "quad" and "pente" consists become available. An example of this would be the CC300_Quad. This counts as a single power "unit". Purchasing preprogramed locos of this nature is the only way to have more power.