I have two SD40-2 loco as attached photo (HO Scale, DCC/SND). I use the MRC Prodigy Advance controller. I had intended to connect two loco running consists, but to synchronize the speed, it must be speed matching. So how do speed matching these two locos?
Was just wondering,
Does the tractive effort increase when mu-ing?
I tried to MU one time about ten years ago; both units were DC power, one from a boxed set and the other a supplemental, additional unit. (Both Bachman.)
When I did this, they had a nasty tendency of uncoupling from each...