Does anyone know of a better head gasket for the ISB engines I'm rebuilding mine I was gonna firering it but the more I hear about fire rings the more I don't want them heard guys are poping freeze plugs now this tells me they're getting compression in the cooling system I don't know about anyone else but I'd rather replace a head gasket than freeze plugs I heard cometic gaskets were making a good head gasket for that chevy brand diesel (dont wana say the name) If not think I'll just run studs with stock cummins gasket any one got any ideas?