Reply to "The question of B units (from AB, ABA, or ABBA sets) in O gauge trains and why they DON'T SMOKE... Did the prototypes not smoke too? Or is this a cost saving / amp draw UL approval issue?"

mike wOGR Forum Member

Isn’t the whole point the fact that diesels DO smoke in the real world and that’s why the models smoke to replicate that. In utopia they would all be so well maintained that they didnt but we dont live there.

7/17/176:32 AM

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