Just found this forum and wanted to give you some info on a Zcar I had for 15 years. I bought it in 1980 and sold it in about 1995. It was Dark Green with Butterscotch and the production date stamp was 10/69. It did have a hand throttle next to the choke and dealer installed A/C. This was in the SF Bay Area and I was the 3rd owner. 4sp. When i ended up with it, it was probably in a front ender at one point, repainted dark metallic green, interior was changed or dyed black and the high compression head was swapped out for the lower one. I'm trying to think of any other peculiarities but that's all I can think of for now. It was sold to a gentleman in Los Angeles with the same 1st name as mine, Charles and the plates read, ZCHAZ. I bought it for 3,500 in 1980 and sold it for $1700 (not running) I still have the dash SN# plate reading hls30-00051 somewhere as the dash was replaced once. Best regards, Charles Los Angeles