How much trouble and work is it to swap a 75 mariner on a set up for a 70 johnson and vice-versa,my new purchase has a ten year older motor(84 mariner)--my old boat has a 95 johnson.Will most wiring and hardware work?
the alarm sometimes stays on from the turn of the key, sometimes when your going it will come on,oil is good and temp cant be a problem with cold engine. is there a timer in the system for the short beep at first turn of the key?
