That customer had bought out a Dodge dealership that was closing inventory of Mopart Hi Po, he supplyed th eparts and I had tnem machined and blueprinted the motors for him. He had a ton of Mopar parts and cars, I really wanted to build him several 383 blocks with 4.250 stroke cranks and some good heads, smoke them Hemis He had several 1971 383 R/T Challengers