I did the NCRA research on my car found out it was sold new in Memphis Tn.I googled Cheverolet dealers in Memphis & the second one I called a lady answered the phone I told her who I was & what information I was looking for.She told me that she has been working there since 1968 & remembered my car. She said they were the leading sales dealer in Tennessee & would get all of the hot cars. My car was on the showroom floor and unveiled in front of a large group of people (dealers & general public) . Becky the lady from the dealer ship told me that the all the people who work on the sales floor wore white & orange cloths , the show room was decorated with white & orange balloons,streamers , & flowers. So this pass week I took the car to Memphis ( I live in Texas) and they let me put my car on show room floor & take pics. I even got Becky to take a pic with me & the car. She is a sweet lady.My Z10 is a big block car although the original drive train is long gone I did install a 1969 435 hp 427 with a TKO 600 5 speed tranny. I believe my car is to be one of three sold in Tennessee.