Mike was quite pleasantly surprised that after a summer of little running and minor maintenance due to weather and the way life goes, only 3 spots need tweaking to get 4-6-0 to track reliably.
And one of those spots was tunnel, where he has eternal conflict with gopher, mole, or something.
Ralph Berg said:
I don't think you want to pull more than 3 reefers with your 10 wheeler.
Thanks: I was going to settle on 5 freight cars w/4whl caboose; 4 passenger cars; 4 freight w/Combine; as "standard consists".
Mike has track power with some kind of wireless handheld controller. Don’t know if it features some kind of power compensation for grades: they don’t seem to have observable effect on 4-6-0 speed with these loads.
Translation, wouldn’t having too much of a load be slowing it down on grade?
But then --> there’s that gear durability issue.
And it probably depends on invisible torques on gear.