So, good haul at Christmas this year for me. Among other sets, I was given 60051. While I never would have gone out to buy that set myself, now that I have it, I want to get a second one to make into three additional coaches. This would make this set 6 car-bodies including the locomotive. Have any of you done this and added a second motor? I'm wondering if it makes sense to modify the locomotive to take the second motor or run PF extension wires and have the 2nd motor at the end of the train. What are your thoughts of having one motor at the front and the other at the end so one pulls and the other pushes?
What has the experience been of one motor pulling at the front and the other motor pushing at the rear?
Thanks