I need some assistance please. The top cylinder plug keeps fouling out. It has corrosion build up around the insulator and gap almost looks like battery acid but a tan color. I mean even if I run it on the water for 30 mins. I wouldn't idle unless I clean them up and then it would run fine, but when I get home and take it out on the water the next time it would run crappy then I would have to clean them again then it runs ok, also if the motor wouldn't idle, but If i just give it a little gas it would stay on and put it in gear it would run fine, I get on plain and everything runs fine. Well the last time I took it out on the water it wouldn't idle for more than 10 seconds. I pulled the plug and it was corroded again so I cleaned it up and it idle fine. When I got home I pulled the plug and it looked ok , but it was idling rough on the trailer. So I went and bought new plugs and it was still idling rough. Keep in mind that the bottom plug isn't being corroded. Well I put sea foam in and it didn't make a difference. Well today I went outside to start the motor and I must have pulled about 20 times and nothing with the new plugs in. I choked it and nothing. someone said that I might be getting water in the cylinder. they said that I might have blown a head gasket. But would it hae run crappy when I am on plain on the water too. Because the only problem I was having was it idling and now it wont start. Please help me if you have any info. thanbk you
