I have an older bachmann SD40-2 with couplers that are attached to the trucks (i.e. meaning when the trucks move so do the couplers) that will serve as a dummy locomotive.
I just got a new Bachmann SD40-2 with DCC today. The couplers are not attached to the trucks and don't move with the trucks, which is good. However, when I attach the two couplers, it seems the newer SD40-2 (left side of the photo) has it's coupler all the way to the right.
Is this going to be a problem when going through left hand turns?