i jus got new rings put in about 10 rides ago so ill be choked if thats wut it is..im pretty shur its blue smoke meaning oil burning so kinda thinking its my valve seal..my carb hasnt been tuned the best lately eaither not shur if that could add problem..moter seems to get very hot also..overcame many minor problems with it lately and almost sold it but i dotn want to at all..so any input would be great