Originally Posted by LimelightCuda
The Barracuda was an early car scheduled to be built October 15th, 1969 and the Challenger was a late car that was scheduled to be built on June 1st, 1970. Neither car has the S13 code on the fender tag. I decoded both cars on ebodies.org. They have a webpage where you put in what the fender tag or broadcast sheet says and it decodes everything for you. You can find that here:

https://www.e-bodies.org/mopar-fender-tag-decoder-build-sheet-vin/

Forgive my ignorance but what is A53 production?



A53 = "TRANS AM" package & S13 would not be coded on a fender tag
the rear sway bar did not exist in October 1969 - it was added to the Barracuda after the factory build