Just out for first time since sitting all winter. Before firing it up, dumped the gas and replaced with new. Failed to run the gas out last Fall (in hindsight, old gas likely in the 10' line from tank to engine). Started up and ran fine for about 3 minutes... about the amount I would expect if running gas out of the line. Running at full throttle, engine quit like it ran out of gas. Managed to get it to fire enough to get back to shore. Squeezing bulb pushes gas out of the bottom of the carb... which it didn't do before. Now unable to fire it up, likely flooded or ??? Keep it non-technical please.