01-26-2025, 01:36 PM
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Ultimate Warrior
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Join Date: Feb 2003
Location: The Kingdom of Sweden
Posts: 6,097
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All 1967 blocks has the early valve chamfers regardless heads used.
The open chamber 061 heads uses the same valve angle as the 670 heads.
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1966 GTO Tri-Power
1970 GTO TheJudge
http://www.poci.org/
http://gtoaa.org/
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