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50 degree incline train? What kind of train is that? I'd think it would be sliding back down the steel tracks, or it's wheels spinning like crazy while not being to go up.

LOL ..... I'M SURE IT HAS A CABLE ATTACHED . Troy mis-speaks at times .

The train runs on a Pulley system like a rollercoaster when you hit the first steep incline. You're right, if it was putting power to the wheels all it would do is slide!