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#17 |
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Join Date: Jul 2007
Location: Anthem, Arizona
Posts: 2,766
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On the subject of Z-28's...if a smaller diameter main journal is better for less frictional loss and therefore performance, why did Chevrolet increase the size in 1968? And it seems the "large journal" is a selling point (same with the rod journals). Is the "small journal" SBC that weak?
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Jeff Lee 7494 D/S '70 AMX |
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