there were 3 built,, i forget what happened but dick landy was the one that saved the complete ball stud hemi and instaled it in a 1967 notch back and got it running,,,the notch back was the original car owned by tom hoover of chrysler fame,,,there was a build on that car many years ago called hoovers mover,,,a built 360 or 340 i forget using mixed and matched parts off the mopar shelf,,,ball stud hmei kool ?? i dotn remember much about it,, i seen it at chryslers at carlisle running 2007,,,kinda a shame he took apart tom hoovers mover,,,i replied to ur pm,,