Hi All...I am new to the club and have a '72 Z (HLS30-74857...built in April) that was originally delivered to Manteca Datsun, then transferred to nearby Riviera Datsun in Fairfield. My car's warranty book has its original Calif. smog check stapled inside that shows it was first at Manteca Datsun. The check was done on 5/30/72 when the car had 44 miles on its odometer. It was transferred sometime after that to Riviera, and sold to its first owner as a new car on 8/5/72 with 437 miles on the odometer. Was it used as a demo, or as a dealer's personal car? Why was it transferred, and why did the 2nd dealer keep it for so long when Zs were selling so quickly at that time? Riviera Datsun became Fairfield Datsun by 4/73, then Courtesy Datsun by the late '70s...turbulent times for that Datsun location.