Originally Posted by sncf231e:
Even with a curve diameter of 240 inch, as I have on my garden layout, the overhang of the MTH bigboy is clearly shown:
Regards
Fred
True, but you're also running a larger locomotive, so the translation to O-gauge has to be considered.
I can tell you that 4.5" track spacing doesn't get it for these engines! Don't ask me how I know that.