[Keith Seymore]

I think I see a couple areas where I might be able to help a bit:

Originally Posted by TRADERMIKE 2012

"Mike's Answer to this: I am going by memory but recently I read a post about Pontiac casting Blocks and then the Builders of the bare Blocks would manufacture them until a new batch of cast Blocks came in from various casting places from around the country that casted the Pontiac Blocks. So, the older Block casts sat on the shelves while the fresh ones were prioritized and completed.

Pontiac blocks were not cast in various places around the country.

All Pontiac engines were cast, machined and assembled in Pontiac Michigan.

K