Switched motors from one boat to another. One boat had a 15 hp Mariner, a 1993 motor, and the other boat had a 25hp motor, year not known. Probably a 1987 though. Anyway I'm trying to get the remote control working again and can't quite get it right. I switched cables and motors reusing the remote control shifter that each boat had originally. Would it be easier to start over with new cables?