RATS oooh: My 1990 30 HP Evinrude Tiller Style is coughing and sneezing as she runs. Runs good for around 10 seconds or so then starts doing this and dies. Tried some seafoam in the carb, had put some in the gas tank before winter. Also tookout plugs and shot some down in there also. Let it set for awhile. Started right up but again around 10 seconds the coughing and sneezing starts and she dies. I did run the motor till it died before winter storage to remove the gas. Gas Tank is 3/4 full and i did put fuel stabilizer for over the winter storage. Shook tank good to mix oil again and added new fuel filter before trying to start her. Any suggestions??? Ordered a carb rebuild kit already hoping thats my problem but not sure. Don't want to start a guessing game on her. Thanks for the help.