Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#1
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I have shippers copies for a '69 Z/28 ordered with a 4.88:1 axle and a COPO ordered with 4.56:1. Both were COPO 9511.
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Learning more and more about less and less... |
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#2
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On a similar note,Jerry B. in Ky. has a 1969 L-78/M-22 Chevelle that the original owner said he ordered the factory to install the 4:56:1 posi.
It was delivered with a 4:10:1,because the factory denied it,so the dealership intervened and installed it for him via the parts counter. |
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