My Kodiak 400 puffs a little blue smoke on deceleration of a hill. There is no smoke on acceleration or on cold start up. What do ya guys think? Rings or valve seals or both??

 

I would say that it is the first signs that the rings are starting to wear. Shouldnt have to worry to much untill there is blue smoke on start up. I would say get them changed if you have the means to do so. No need to make it worse if you dont have to

Aaron