my valve stem seales need to be replaced, the only time it smokes is when it has been running and then shut off to go into a store or something when i come out and crank it , a puff of smoke will come out of the tail pipe and then it goes away, i assume oil has leaked down out of the valves on top of the piston and is burning up upon restarting. my question is can anything be done to stop the smoking until i can have the seales replaced?










