I just saw your post.
I just posted on Comment #54.
I wrote about my 30 second joyride in a 426 Hemi Charger in the late 60’s.
I hope that wasn't YOUR car I was parking!
A couple fell short of advertised HP, most hit it, and several were over, a few by a LOT!
One version of Chevy 427 was over 500, a version of 454 was over 600, along with a 427 Ford, but the Hemi demonstrated why it was the king......820.
It is good to be the King.
I have searched and searched for that program/series, but cannot find it.