[SwL_Wildcat]

Originally Posted by raidator

Multiplier 8 7 6 5 4 3 2 10 0 9 8 7 6 5 4 3 2

pretty simple actually...

the check digit is always *0 because you are trying to solve for that


(letters have to be converted to digits using the last char of their position, so R is 19, so 9)

I used a static # of 174 (covers 1G1F... +R for year), but you could do the same as above

then I broke the SN down by character and then multiply in reverse by the digit... so 17=X*2, 16=X*3 15=X*4... engine code converts to 60 (6*10) on ZL1

you then sum up all the products to get a number then do mod 11 on that to get a remainder, if the remainder is 10, it translates to X as mentioned before.

so in bash syntax on linux:
prodsum=375 #just picked a random #
chk=$((${prodsum}%11))
echo ${chk} should return 1

then you loop that thru the 4 configs (a10/m6 + coup/conv) and you should get 4 different VIN #s based on the last 6 of the VIN

Can you output that to an Excel sheet and have the 4 different VIN combinations in lines 1-4 with each sequential VIN in every row and prefix each one with https://cws.gm.com/vs-cws/vehshop/v2...owsticker?vin= ? When I took my computer courses we were using Apple 2e's and 386's were just coming out, everything was saved on 5 1/4" disks. In my engineering courses we used chart plotters that tool felt pens. I'm a wee bit past figuring out how to get it working correctly.

[raidator]

Originally Posted by SwL_Wildcat

Can you output that to an Excel sheet and have the 4 different VIN combinations in lines 1-4 with each sequential VIN in every row and prefix each one with https://cws.gm.com/vs-cws/vehshop/v2...owsticker?vin= ? When I took my computer courses we were using Apple 2e's and 386's were just coming out, everything was saved on 5 1/4" disks. In my engineering courses we used chart plotters that tool felt pens. I'm a wee bit past figuring out how to get it working correctly.

I'm actually pulling the pdfs for all ZL1 coupes and I'll give you the VINs that actually hit with PANTHER Black so far I found the 42 CE Convertibles you have and 56 of the coupes so far (I'm about halfway thru the coupes)


once that run is done, I'll start checking the 2SSs and work my way down

[SwL_Wildcat]

Originally Posted by raidator

I'm actually pulling the pdfs for all ZL1 coupes and I'll give you the VINs that actually hit with PANTHER Black so far I found the 42 CE Convertibles you have and 56 of the coupes so far (I'm about halfway thru the coupes)


once that run is done, I'll start checking the 2SSs and work my way down

Nice. Thanks. They're still coming off the line for a while so we probably won't get them all until close to Christmas.

[Bumbleboy92]

Originally Posted by raidator

Multiplier 8 7 6 5 4 3 2 10 0 9 8 7 6 5 4 3 2

pretty simple actually...

the check digit is always *0 because you are trying to solve for that


(letters have to be converted to digits using the last char of their position, so R is 19, so 9)

I used a static # of 174 (covers 1G1F... +R for year), but you could do the same as above

then I broke the SN down by character and then multiply in reverse by the digit... so 17=X*2, 16=X*3 15=X*4... engine code converts to 60 (6*10) on ZL1

you then sum up all the products to get a number then do mod 11 on that to get a remainder, if the remainder is 10, it translates to X as mentioned before.

so in bash syntax on linux:
prodsum=375 #just picked a random #
chk=$((${prodsum}%11))
echo ${chk} should return 1

then you loop that thru the 4 configs (a10/m6 + coup/conv) and you should get 4 different VIN #s based on the last 6 of the VIN

Thank you very much, I've updated my script and now it's WAY fewer requests thanks to you guys. What took 10 minutes for 3 VIN sequences is now taking less than a minute!

Originally Posted by raidator

The interesting part that caught my eye is the series code 9... essentially they could be shipping any config to outside US/Can and you'd have to dig for 2 more VINs per SN on the ZL1 based on the body type, as they said 50 would be made for NON-US, but everyone assumed that meant Canada, but there could easily be a bunch going south of the border and riding a boat somewhere else.

Hadn't thought of that, personally haven't found any that didn't get delivered to US/CAN yet but I'll be on the lookout now!

[SwL_Wildcat]

Originally Posted by Bumbleboy92

Thank you very much, I've updated my script and now it's WAY fewer requests thanks to you guys. What took 10 minutes for 3 VIN sequences is now taking less than a minute!



Hadn't thought of that, personally haven't found any that didn't get delivered to US/CAN yet but I'll be on the lookout now!

I doubt you are going to find any code 9's. It would be worth looking if after you make a full run through off all VIN's and you don't get all 350. Some stickers take a while to upload too so you don't want to be too close behind production. Example: This car is built, VIN assigned but sticker hasn't uploaded yet.


https://cws.gm.com/vs-cws/vehshop/v2...FJ1R64R0112469



https://www.chevrolet.com//locate-in...one=8593403163

[Bumbleboy92]

Originally Posted by SwL_Wildcat

I doubt you are going to find any code 9's. It would be worth looking if after you make a full run through off all VIN's and you don't get all 350. Some stickers take a while to upload too so you don't want to be too close behind production. Example: This car is built, VIN assigned but sticker hasn't uploaded yet.


https://cws.gm.com/vs-cws/vehshop/v2...FJ1R64R0112469



https://www.chevrolet.com//locate-in...one=8593403163

Dang again, that skews off my numbering then. Funny enough I just ran into this exact issue, I jump from #114 to #117 and it can't find any in between stickers

[raidator]

I found 44 Convertibles and 109 Coupes


3D:
1G1FJ3D61R0105577
1G1FJ3D63R0106195
1G1FJ3D64R0105573
1G1FJ3D65R0107509
1G1FJ3D66R0106871
1G1FJ3D66R0107521
1G1FJ3D67R0112307
1G1FJ3D69R0103835
1G1FK3D61R0107830
1G1FK3D61R0108542
1G1FK3D61R0108573
1G1FK3D62R0103849
1G1FK3D62R0107464
1G1FK3D62R0107822
1G1FK3D63R0103830
1G1FK3D63R0103844
1G1FK3D63R0106758
1G1FK3D63R0107621
1G1FK3D63R0107814
1G1FK3D63R0107845
1G1FK3D64R0107496
1G1FK3D65R0103862
1G1FK3D65R0108933
1G1FK3D66R0104616
1G1FK3D66R0105569
1G1FK3D66R0106186
1G1FK3D66R0107838
1G1FK3D66R0107855
1G1FK3D66R0108388
1G1FK3D66R0108553
1G1FK3D67R0104303
1G1FK3D67R0104933
1G1FK3D67R0104947
1G1FK3D67R0105581
1G1FK3D67R0106200
1G1FK3D68R0104942
1G1FK3D68R0105590
1G1FK3D68R0107484
1G1FK3D68R0108568
1G1FK3D69R0104951
1G1FK3D6XR0103839
1G1FK3D6XR0106191
1G1FK3D6XR0106210
1G1FK3D6XR0108927


1R:
1G1FJ1R60R0103817
1G1FJ1R60R0104319
1G1FJ1R60R0105535
1G1FJ1R60R0106183
1G1FJ1R60R0107513
1G1FJ1R60R0107818
1G1FJ1R60R0109519
1G1FJ1R61R0106905
1G1FJ1R61R0108766
1G1FJ1R62R0104323
1G1FJ1R62R0104631
1G1FJ1R62R0105567
1G1FJ1R62R0105598
1G1FJ1R62R0106881
1G1FJ1R62R0108937
1G1FJ1R63R0104637
1G1FJ1R63R0105559
1G1FJ1R63R0108753
1G1FJ1R63R0108915
1G1FJ1R64R0103531
1G1FJ1R64R0103853
1G1FJ1R64R0104937
1G1FJ1R64R0105585
1G1FJ1R64R0105876
1G1FJ1R64R0106204
1G1FJ1R64R0106865
1G1FJ1R64R0106901
1G1FJ1R64R0108907
1G1FJ1R64R0109524
1G1FJ1R65R0105563
1G1FJ1R65R0105594
1G1FJ1R65R0106888
1G1FJ1R65R0109239
1G1FJ1R66R0105555
1G1FJ1R66R0105880
1G1FJ1R66R0105894
1G1FJ1R66R0107189
1G1FJ1R66R0108911
1G1FJ1R66R0109069
1G1FJ1R67R0106892
1G1FJ1R67R0107203
1G1FJ1R67R0107525
1G1FJ1R67R0108903
1G1FJ1R67R0109064
1G1FJ1R67R0109243
1G1FJ1R68R0107517
1G1FJ1R69R0104609
1G1FJ1R69R0104626
1G1FJ1R69R0106179
1G1FJ1R6XR0100021
1G1FJ1R6XR0107194
1G1FJ1R6XR0109057
1G1FJ1R6XR0109074
1G1FJ1R6XR0109513
1G1FJ1R6XR0109768
1G1FK1R60R0104298
1G1FK1R60R0105547
1G1FK1R60R0106875
1G1FK1R60R0107170
1G1FK1R60R0107492
1G1FK1R60R0108920
1G1FK1R60R0109730
1G1FK1R61R0104035
1G1FK1R61R0104603
1G1FK1R61R0109736
1G1FK1R62R0104027
1G1FK1R62R0106229
1G1FK1R62R0107185
1G1FK1R62R0107221
1G1FK1R62R0107834
1G1FK1R63R0103825
1G1FK1R63R0104019
1G1FK1R63R0104294
1G1FK1R63R0104327
1G1FK1R63R0104621
1G1FK1R63R0107180
1G1FK1R63R0107468
1G1FK1R63R0107826
1G1FK1R63R0108605
1G1FK1R64R0104031
1G1FK1R64R0104613
1G1FK1R64R0107480
1G1FK1R64R0108757
1G1FK1R65R0104023
1G1FK1R65R0106225
1G1FK1R65R0107472
1G1FK1R65R0109528
1G1FK1R66R0103527
1G1FK1R66R0103821
1G1FK1R66R0105889
1G1FK1R66R0106234
1G1FK1R66R0106914
1G1FK1R66R0107500
1G1FK1R66R0108601
1G1FK1R67R0103536
1G1FK1R67R0104315
1G1FK1R67R0108770
1G1FK1R68R0104646
1G1FK1R68R0105621
1G1FK1R68R0107174
1G1FK1R68R0107207
1G1FK1R68R0108762
1G1FK1R68R0108941
1G1FK1R68R0110429
1G1FK1R69R0106910
1G1FK1R69R0107488
1G1FK1R6XR0104311
1G1FK1R6XR0104955
1G1FK1R6XR0106768

[raidator]

Originally Posted by Bumbleboy92

Dang again, that skews off my numbering then. Funny enough I just ran into this exact issue, I jump from #114 to #117 and it can't find any in between stickers

I dont know how their production lines run, but I would think you'd have to find the different trims to find all the "sequence/ serial numbers" eg we know 100021 is ZL1 CE 001/350, but 020 is a 2SS metallic yellow

[Bumbleboy92]

Originally Posted by raidator

I dont know how their production lines run, but I would think you'd have to find the different trims to find all the "sequence/ serial numbers" eg we know 100021 is ZL1 CE 001/350, but 020 is a 2SS metallic yellow

I've had it picking up all 4 of the combinations for the ZL1 but didn't know about some of the window stickers not showing up even for a freshly built car

I've just cross-referenced Wildcat's list against my own and will do it again with your list!

Edit: Just finished, your script is putting in crazy work! You got +15 unique, bringing the total up to 157/350!

[raidator]

Originally Posted by Bumbleboy92

I've had it picking up all 4 of the combinations for the ZL1 but didn't know about some of the window stickers not showing up even for a freshly built car

I've just cross-referenced Wildcat's list against my own and will do it again with your list!

Edit: Just finished, your script is putting in crazy work! You got +15 unique, bringing the total up to 157/350!

out of all the ZL1s I found, 7 GM has kept, and so far I found 1 2SS they kept, its actually the 1st 2SS CE and its a M6 convertible, so looks like mine will be in good company, lol


https://cws.gm.com/vs-cws/vehshop/v2...FG3D75R0100065


EDIT: I found 65 CE 2SS's Convertibles. GM got the 1st one, which was an M6, 11 more came out after that, all the others were A10's...


now if my theory is right on the serial/sequence #'s the unit I'm waiting on for delivery was the 2nd M6 Convertible CE off the line, so I guess that's kinda cool... all the others came with higher s/n's


I did scan ZL1's with that 9 code, and there was nothing there as Wildcat suspected, but at least it was worth looking so we know that's a last resort if we can't find a few after the entire run is completed.


I'm pulling the 2SS Coupe and all the 1SS/LT1's now and hopefully there will be a bunch waiting in the AM


EDIT 2:
Pulled the 2SS Coupes and 1SS/LT1's interesting fact so far: 1 1SS CE was built, and it was the one GM kept.

Quite a few 2SS CE's were built but still nothing in the ZL1 numbers *yet*, still getting the 1/2/3LT's


ZL1: 109/417 coupe 44/284 conv CE
2SS: 51/ 869 coupe, 65/869 conv, and both bodies were 869?!, (I had verify that I didnt merge body styles in my query by mistake)
1SS: 1/236 coupe, 0/70 conv CE

LT1: 0/222 coupe, 0/120 conv CE


The s/n's are filling in as I pull the other other trims... *that* should give us places to look for gaps once I finish pulling the other trims in.
more to come as I crunch the #'s

[Bumbleboy92]

Originally Posted by Hound Dawg

It arrived this morning.......mine is #52. made on 9/5/23 Images forthcoming....

Originally Posted by motorhead-mwc-

NO WAY! We are CE neighbours, Mine is #53!


Question for you all: How are you protecting your CE, I am looking at using the XPEL stealth wrap and contemplating only wrapping the front over the whole vehicle?

Here's one more for you guys: #054 just sold

[mlee]

WoW... you guys are killing it... I think I slept on this thread for a while..

Mine still has an Oct 23rd TPW and I heard a week or two ago that only 24 coupes were left to build so my number will be very high.

Also there were 10 that went to GM employees so not sure if that's part of the 50 or not.

[SwL_Wildcat]

Originally Posted by mlee

WoW... you guys are killing it... I think I slept on this thread for a while..

Mine still has an Oct 23rd TPW and I heard a week or two ago that only 24 coupes were left to build so my number will be very high.

Also there were 10 that went to GM employees so not sure if that's part of the 50 or not.

I wonder if that is the cars that have this?



DEALER TO WHOM DELIVERED
GENERAL MOTORS LLC
8333 E. 11 MILE
WARREN, MI 48093


We haven't found 10 of the ZL1 CE's like that yet, maybe the employees can only get a 2SS or a unnumbered ZL1 like this?


https://cws.gm.com/vs-cws/vehshop/v2...FK3D68R0100101

[SwL_Wildcat]

Originally Posted by raidator

I found 44 Convertibles and 109 Coupes


3D:

1R:

Quite amazing you found 153! Most are duplicates but there were a dozen or so in that list we didn't have.


We have 3 between 100021 (Car #1) and 103817(Car #6) but there should be 4. We're not sure if we're missing #2 or #5. Any other way we could search for that one?