I have one myself, got it as the same as you I have been riding it for 5 years now with 37,000 miles on it ( had 22 when I picked it up), I would recommend the Kirker exaust and stage 3 jet kit with k&n filters, I am considering the 530 chain conversion . as for repairs I have rebuilt the carbs and done some top end work myself e-mail with questions and I would be happy to answer as best I can I also have some parts if interested