I am changing my head gaskets and water jackets and just wanted to know if you use any type of gasket seal on the head gasket. I have heard yes and no just need someones thoughts. If so what kind is good.I have a Johnson GT 150 Thanks.:confused:
Can any help? I have a 1990 Johnson GT engine V6 and the problem I am having is that I can run my motor around 3000 RPMs and it rune fine but when I run it wot the steady alarm goes off and I can not go past 3000 RPM motor shakes like it missing. Haft to stop run on idle alarm goes off.Motor...