I have a 1965, 33hp Johnson, made into an electric start. I am able to start my motor by the ignition key, but I can't shut it off with the key. How do I hook up a kill to my ignition? Is there anywhere I can get a diagram or does anybody know how I can hook it to my ignition or my solenoid? Do I need to hook something to my electric choke? <br />Any help would be much appreciated.