LopezCarguy
Senior Member
I have new rebuilt engine with Snyders 5.5 head, not installed by me but the builder..I now have a small leak at rear of head and have torqued all studs to 55 pounds...question is when I replace head gasket should I take studs out and put thread sealant on them so no water comes up studs..I know the builder did not do this...I know it should have a B head gasket and I will use the copper spray before installing...