I need a hatchback for an '83zx t-top. I found some in a yard and called the local dealer to see what years would fit my ZX, and he said he shows 81-83, but he shows 3 part #'s one for a japanese Z, one for a california Z and one for a federal Z. He did not know what the difference was. Has anyone ever heard of such and what years will fit? My '82 hard top parts car is the same measurements as my '83, but it is in worse shape than my '83. Any help would be appreciated. I plan on being in the area of the yard this Thanksgiving weekend. Thanks.