10000 day calendar

https://redirect.viglink.com/?format=go&jsonp=vglnk_157534498839114&key=508e022f256315a50e8e5af8c001704f&libId=k3pbplil0100037r000DA18506jhr&loc=https://www.forabodiesonly.com/mopar/threads/trans-id-needed.447229/&v=1&out=http://www.mymopar.com/downloads/transguide.pdf&ref=https://www.forabodiesonly.com/mopar/search/64886773/&title=Trans ID needed | For A Bodies Only Mopar Forum&txt=http://www.mymopar.com/downloads/transguide.pdf

Looks like 1966 - 273 v8 maybe