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Has anyone used the comp cams 26120 beehive spring on their 12v and remember what the seat pressure and over the nose pressure was? I originally bought some 60# springs and billet retainers with 10 degree locks for my stock cam mild 12v but the retainers didn’t locate on the spring worth a shit...

Does anyone know if someone other than cometic makes a larger bore size head gasket than stock for a 12 valve ? Thanx in advance