From what I've told personally and seen on the internet, 61 - 63 440 Six Barrel '70 Sport Fury were built. If I'm mistaken please let me know My brother was the manager of the Chrysler Proving Grounds in Chelsea for over 20 years and he agrees. His knowledge and the people he worked with is amazing. Many are still around. When I decided to refurbish my '64 Sport Fury in 2017 he contacted three of the engineers that worked for him on how to help. They were fantastic. Not only their knowledge but the fact that each one personally rebuilt the engine, transmission and rear axle.
I'm blessed to be a Mopar Man!
