Quote from: David K on July 06, 2026, 03:52:36 PMhttps://www.camaros.org/numbers.shtml#XnnCodes
X code information found above....started mid December 1968.
I know what my car was and is. It has X33 on the tag. Sell date was in Sept 68.
Serial numbers all match.
Canadian cars are different. Canadian Pontiacs that races could use Chev engines. A good friend's brother had an original numbers matching 66 SS 427 Chevelle.
As for the papers and specs. I have somewhere a copy of the specs submitted to SCCA for homologation. A long time Chev parts manager had saved everything, he let me and another friend look at them and copy some. My friend had saved everything a 68 Z that had spent its life on the track before being converted back to "street". I went over the car before he bought it.
