Early build engines to late build cars

[Day2_69Z]

my take on this Pallet and use as needed topic is;
higher volume stuff and more common cars received engines and trans relativity close to build status
Lesser volume cars were more sporadic and low volume cars are randomly picked from inventory...
Special order or extremely low production stuff may have been real close in build dates assuming all or most components were on hand or in close proximity.
Exceptions rule and one offs are at best damn close
My assumptions are based on many cars I've worked with on, worked with, parted out or did motor swaps, and cherry picking better engines for replacement or upgrade.
There was a time we had every Chilton book or Motors Manual and Checked every engine #'s on stuff we touched.