1992 Evinrude 60 fouling spark plugs it's been sitting for a few years I cleaned the gas tank and put fresh gas with 50-1 oil. I cranked it over with the plugs out and it looked like it was spraying gas out the plug holes. I put the spark plugs back in it and cranked it over with the fuel line off and it started and ran until it ran out of gas. What do I do to correct this problem?

