Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#11
05-04-2025, 07:01 AM
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Im getting a bit crossed up here. SS69Chevelle indicates "Y" designation as being with the big block list & mr70 indicates CY being used up to 1972. Why would you have a at best 5500 rpm engine paired up with a 6200-6400 "Y" designated shift point transmission?
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