uncommon copo found

[Chevy454]

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The body numbers are not always linear in relation to build week.

I like to use the copo novas as an example: The first 15 deuces have the earliest body numbers, and have build dates of 06A. The next 15 deuces have sequentially later body numbers, but have an earlier build date of 05D! So, the earlier build week does not necessarily indicate a lower body number - strange, but....

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The COPO Chevelles do wacky stuff like this also...just about the time you think you see a pattern, you get some cars thrown in there that go against the rule...you'll see some 289xxx cars done in 07D, but then some 283xxx cars in 07E...with the VINs naturally way off as well...