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#1
05-25-2004, 09:52 AM
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Will 73, 455, 4X heads bolt up to a 67 Bonneville 400 block? These heads would produce about 8:1 cr, I think. How about 75, 400, 6X heads? Thanks, Ed
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64 Catalina/Ventura/389/auto, 86 Fiero GT/173/4sp |
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