01-22-2023, 05:56 AM
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Ultimate Warrior
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Join Date: Feb 2003
Location: The Kingdom of Sweden
Posts: 5,477
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1963 and earlier 389 blocks wont hold the starter.
1964-66 389īs may be bored out to 400 std.
400īs is still plentiful, 389īs is not.
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1966 GTO Tri-Power
1970 GTO TheJudge
http://www.poci.org/
http://gtoaa.org/
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