I am replacing the cylinder cover gasket on my 1976 Mercury 85hp due to water leaking around the spark plugs. I really don't want to have to do this again and want to do it right. Should I use some type of gasket sealant on this gasket? If so, which sealant should I use? I think the factory originally installed the gaskets dry, but don't know for sure. The manual doesn't say anything about sealant, but I don't want to have a problem with water leaking around plugs again. Any help or advice is appreciated.<br /><br />Thanks, Mike