I winterized my 120 force by putting stabil in the gas and put the muffs on and ran the motor for 5 minutes. Ran great with no overheating problems tilted the motor and let the water drain accordingly.I put in the garage and 2 days later when I went out to check it there is a small amount of oil on the cement. After running my finger in the exhaust noticed oil in the exhaust port. Is this a problem or could this be normal???