Got my new plugs, gapped them and installed. Put a slow charge on the battery, took the ignition switch out and went into town. No luck. The only marine model had different connectors. Went online ordered a Sierra marine 3 position that is an exact match for mine with red, purple and yellow/red wires. There is rust on the old switch, so there must be some inside as well. Put some dielectric grease on the connectors tapped it several times, reinstalled it and the boat fired up. New ignition will make me much happier.

Will report back. Thanks