I need to build an underground tram system.

[ezdays]

I don't mean 44 inches as in the guage; I mean 44 inches as in the length of the tram.

You need to read the responses more carefully. I said 44 inch cars and 7.5 inch gauge.

I have a feeling that he doesn't know the difference. Nothing wrong with that, but he needs to let us know a bit better what he wants. Like Pete says, show us a picture of what you want. The other thing is, is it a 44" train, or a 44" car?