As a temporary "get it home" fix, stuff a Chore Boy scrubber down the draft tube. Once you get it back on your home turf, deal with the real problem- - - - -an engine with enough blowby to push oil out of the draft tube is way overdue for a ring job.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!