...first four of which included the Petty Plymouth and Buddy Baker Charger (which was also a Petty build; those were the only two Mopars with any factory backing for '71). The first Petty Charger came in the second wave along with the Richard Brooks 305 Daytona; those Mopars were probably the ones with the torsion bar piece. I've got some Petty Plymouth parts, but only those related to the body, also a built Charger. Can't get to that stuff right now...it's boxed up at a storage space awaiting home remodeling that finally gets going this year...
--Mark