scheduled car production date compaied to engine build date

[troy.70R/T]

I was about scheduled production dates of cars and their actual engine build dates. Would any of you be willing to share what your scheduled build date was for your car and what the actual build date is for your engine? Interested to see how far of a spread there might have been these. I am sure there must have been engines that were built and could have sat for a while because I am sure dodge did not want an engine shortage to slow production. Also curious to how close the dates could be. I would assume if the dates were close then the engine supply was probably way down? Any thoughts on this? Would some of you with all this share so we can get an idea? Thanks