The machine is a 1918 Otis #1 , it was modded in the 60s with a cj Anderson controller , and a hack job in the 80s where someone changed the dc motor to AC and added a drive , city has not record tof this work being done . The car is the size of a 4500 # in size but only rated at 1800# , as part of the mod we are doing , we will be replacing everything but the rails and making it a 4,500# car.