HY ,took my tt out around the park last night twice and it sared slowing down to a till stoped and just ideling.woud not move ,like the brake was on.would not move at all.took it home and pulled the gear plate of to exspose clucth ,started it still would not rev up ,so i canged carb plug ,checked coil gap fuil line ,all the same so i puled head of ring good cyl all good.only thing i noticed was blue gasket oily .i,am useing coper .40 also.cleand every thing put it all back to gether will try it again to night. i try to figure out things my self i,am stumped at the moment so fare now to night,any other sugestoins?