I've been told that Hurst made 66 Hemi Darts and 53 Hemi Baracuda at one of the old Mopar drag seminars before 1980 when they went B.K. the first time stopping those seminars
I've also seen on the internat that Hurst had a bnch more 1968 Dart bodies that they never finished and sold them to racers to make their own race cars out of those unfished rolling cars