Re: 1990 ZR-1 #2456 Original Components
 

Marty,
I've got my build sheet. Will check and see what it says
:cheers:

Re: 1990 ZR-1 #2456 Original Components
 

The VIN stamping should be on the drivers side front of the glass top frame.
:cheers:

Re: 1990 ZR-1 #2456 Original Components
 

Manufacturer's info on the tinted top, center rear

Re: 1990 ZR-1 #2456 Original Components
 

Wow never new that one,👍

Re: 1990 ZR-1 #2456 Original Components
 

I just looked at the other car, #1962. It has an April 1990 build and the top is dated the 78th day 1990 so, it aligns well...
https://i.postimg.cc/hGNbNPvH/18747-...74-BEC4685.jpg

Re: 1990 ZR-1 #2456 Original Components
 

Marty,
The build sheet may have been the clue!!
As previously posted, my car is '90 #0442. The masking tape on the front of the glass top has 987 written on it and the glass top is properly stamped with the car's VIN.
On the build sheet in space #10, top left corner has :
SCHED.NO.DATE 014987.
Notice the last 3 numbers match the masking tape.
On the build sheet in space #24, top right corner has:
DP.SEQ.NO. 05829(space)014987
From this info I would surmise that the tape was marked to correspond with sequence number, not the vehicles VIN.
:cheers:
Mark, have not had a chance to get my glass top out, but will soon and document the info at rear center of the top.
:cheers:

Re: 1990 ZR-1 #2456 Original Components
 

Nice work, Kenny

This is my other ZR-1 #1962
Notice boxes 10 & 24
https://i.postimg.cc/J0P2D6bN/20-AD4...DB80-E1-BC.jpg
Here is the numbered tape on the bronze top (upside down)
https://i.postimg.cc/Wz2y4LJp/64-CD6...B3-B4207-E.jpg

Re: 1990 ZR-1 #2456 Original Components
 

Etched date on clamshell hood. Located on left side, forward of the upper wheel well. The date is 5-18-90A and the car is a June 90 build.
https://i.postimg.cc/yNbtnr5v/0E7AFD...5B85B8F02A.jpg

Re: 1990 ZR-1 #2456 Original Components
 

Removed the intake for cleaning and discovered this handwritten # on the fiberglass shroud.
I installed a reproduction A.I.R. foam filter in its rightful place. The original was long gone...not even a remnant.

https://i.postimg.cc/XJTh6Hwx/2-B832...-DC3-A8276.jpg

Re: 1990 ZR-1 #2456 Original Components
 

Assembly line battery this vehicle was delivered with. Date is 1990 May 11th with a K plant designation. Vehicle is June 1990 build...
https://i.postimg.cc/y6cdrnS8/373EBD...461DE9568B.jpg

https://i.postimg.cc/Zn85BKhd/190964...0E9C7BD8C0.jpg

https://i.postimg.cc/PJsq5v0H/FBBFC9...EDFF08F0BD.jpg