Posted before thought maybe fouled plug. Bought 2 weeks ago always started right up. Was warming up and bogged out. Thought maybe fouled plug or ran out of gas. Filled up and a bunch of kicks later finally got it started ran good. Next day went to start it. No luck. Change plug still no luck. Has compression new plug. What should I do next ?

 

Have spark? What is the compression reading? If it's at least 115 psi or so and fuel supply and the carb isn't the problem,could be crank seals leaking. This is common problem in all old 2 strokes.