I have a 71 50 hp evinrude that I have been trying to locate a new wiring harness for. Have found harnesses for 74 and newer, but not for the 71. Does anyone know where I might find one or if one of the newer harnesses might work. Also I want to replace the wiring that goes from the wiring harness to the battery but don't know what it is called. Any help would really be appreciated.