Just thinking out loud here, I wonder if you sink the head in a large pan of boiling water for about 15 or 20 minutes if that would expand things enough to hammer them out without damaging things???
Mike B
Mike Boteler
1956 Chevy 3100 Resto Rod 1952 Willys M38 Army Jeep 1983 Jeep CJ7 Laredo 1984 Jeep CJ7 +++++ Silver Spring, MD
