I don't think those were "accidents", I think they were ordered that way. I had a friend with a 1970 Newport four door that had a 383, three on the tree. He said it was an ex New York county car (he was from New Jersey). Blew the motor up and we swapped in another 383 with an automatic. I still have the bell housing from that car, the aluminum 513 bell.

"We live in a time when intelligent people are being silenced so that stupid people won't be offended".