Update: Last weekend I pulled the motor and completely cleaned the bike and re-assembled - took me the whole weekend. Did not find much
, which is good, but boy I wish I new that before I started - it's a big job. Engine free of any salt and dirt etc. Think what was good is that I flushed it all within an hour after happening. Bike starts first kick and flies. I am happy (and lucky). Bonus is that my GG now looks like new - it is so clean!
Thanks for all the input. Great forum.