One of the things that suprise me the most is how previous owners memories fade from the 60's and 70's. The 18 yr old that bought my L-78 camaro new purchased it in his Dads name and after talking to him he insisted that the car had an M-20 in the car with the 4:56 rear! Another friend of mine had an L-78 (second owner) and insist today that the car was a ZL-1. I have never had any problem remembering the details of the cars I owned then, but some people are amazing!
Kevin