I sprayed the side of the gasket that goes against the valve cover with red tacky gasket spray. The head side is dry and clean as is the gasket side that contacts it. I do that with all gaskets. No leaks in 9 years. Being a spray you get an even coating on the gasket unlike having to spread a paste with your finger. As far as removing gasket never had to do one I've done yet but other gaskets I use a gasket remover spray.

- - -TR7 Spider - - - 1978 Spitfire- - - - 1976 Spitfire - - 1988 Tercel 4X4 - Kali on Integra - 2013 Volt - Yellow TCT