Hey you want long date spreads? Go to Mopar. Most, if not all of the 1971 hemi cars had 1969 casting date blocks.
This led to a common sleezeball approach by dealers back in the 80's and 90's (before the casting span info was common knowledge) who would approach an unsuspecting seller of a car and tell them that since the date code on their 71 hemi cuda, charger, road runner, etc., wasn't a 71 casting date block, it must be a restamp and they should sell it for far less than what they were asking.
