1970 340 Duster rare x car.
So far you've established that you have a 70 Duster 340. You keep bringing up the "references", but haven't shown or posted a link to any of it. And as far as Hurst being cast into the tail housing, thats something that could just be a replacement tail housing. Passon makes aluminum tail housing along with just about every other part you could want for an 833. Speaking for myself, I would like to see some of this "documentation" that shows that this is really something other than a standard production 70 340 Duster that someone hotrodded. I think it would be really cool if it is something that Chrysler really did. So please show me (or post links to) some documentation or "reference" materials that support your claims.