Help I have a 1980 mercury v6 200hp engine with s/n 5531330. i need a part for, I'm not sure what it is called. it is an aluminum plate that goes between the two heads. It is located were the water jacket is. you can tell that one side is for exhaust and the other is for water. The plate i took off to get access to it is also were the ignition coils for the spark plugs are mounted. that outside plate was leaking water from the gasket. any help would be appreciated. one of these days when im not working so much i will go pick up a manual for this engine. because i know i need torque specs to put it all back together.. thanks for any help..
