All GRATE ideas!!!
Here is a couple more.
Get a quart of water, (atf fluid if your in a area were you can get away with it. aka makes a LOT of Smoke) start eng,remove air cleaner, rev eng to around 3000 rpm. Now, vary slowly, dribble the liquid of your choice into the carbs primary barrels. do not let the eng slow down as you do this.
If its running on, become of carbon build up on the piston. It won't after your done!;)
