Thread: The Top 5 Missing Muscle Cars of all-time
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Old 03-31-2025, 12:21 AM
JoeC JoeC is offline
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I believe that 1969 Nova was a COPO 9511 special order.

The last line on the 1969 Nova window sticker shows the COPO 9511 4:88 axle ratio

I believe some of the 1969 Yenko Novas were ordered with COPO 9511 4:10 axle ratio but have not found any documents that show it.
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