I have a 1982 40hp Mercury engine. I have a water leak from around #1 spark plug. This makes the 2nd time I've changed the gasket. This time I put a little extra permatex around the spark plug area. I replaced the gasket 28 Mar 2010, waited to start it the 29th. It seem to be working as there was no leak at all when I started it up. I took it out today and when I returned home it was leaking bad. Any help wud be most appreciated. Thank you.
JP
JP