I have black specs around my exhaust. Does this mean rich? Apr 1, 2019 16:35:24 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by scootnewb on Apr 1, 2019 16:35:24 GMT -5 Hi,I am not sure if this is the 'black soot' symptom. What do you think?