This happened twice so far. First time I was driving up hill slowly and the bike went dead, hit the starter button and nothing, turned off and on the ignition switch, started right up. Second time it was idling waiting for me to open the garage door to put it away and once again just went dead and only re-started after I turned the switch off and on again. Any ideas? I'm thinking the ignition switch is going bad. Taking the bike to Sturgis this year and would like to resolve this before I go. I should mention it's a 1986.