Well: For what its worth i have in my younger years burried several engines
a foot in the ground doing crazy stuff like learning 3d. I have never destroyed a
engine beyond minor repair. I just take the glow plug out and open the carb
up and flush everything out with hot water real good than use compressed
air to blow it out dry and then oil her down real good and fly it. If it works
great if not i buy a new engine. H*ll its only money.