Ditto on Red's comments! There's nothing like a spare engine sitting around. If the original engine doesn't clear up soon, just keep adding a little oil, and do a number on the neighborhood mosquitoes. I'm betting on the rings re-seating after a few more miles, though.
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!