Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#1
10-24-2025, 03:55 AM
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This car has a 406 block. It is an 07B car. What date was the 406 replaced by the 323 block ?
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67 RS/SS L-78 Convertible 62 Bubble Top 409-409 66 SS Nova L-79 
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#2
10-24-2025, 04:15 AM
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You’d see both blocks at that time but the 406 was still the prevalent one. I don’t think any 67 l78 Camaros have been verified with 323 blocks although it came out the 2nd week.
Last edited by luzl78; 10-24-2025 at 04:22 AM.
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