Forum: C4 ZR-1 Technical Postings
11 Hours Ago
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Replies: 15
Views: 1,018
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Forum: C4 ZR-1 General Postings
1 Day Ago
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Replies: 1
Views: 99
Re: Vin 2133 Polo Green and Tan
Perhaps you meant...?
1G1YZ23J5L5802133
Last shown to be in Colorado in June 2021...? At such a low price, perhaps salvage?...
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Forum: C4 ZR-1 General Postings
2 Weeks Ago
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Replies: 5
Views: 494
Re: 91 Shinoda/Rick Mears ZR-1 1000 miles
The OEM wheels as installed on assembly line "sawcut" in forward motion.
The Shinoda/Mears car also has directional spokes, seems to me they should all be in same direction... even if the owner...
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Forum: C4 ZR-1 General Postings
2 Weeks Ago
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Replies: 5
Views: 494
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Forum: C4 ZR-1 Technical Postings
2 Weeks Ago
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Replies: 15
Views: 1,018
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Forum: C4 ZR-1 Technical Postings
2 Weeks Ago
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Replies: 15
Views: 1,018
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
3 Weeks Ago
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Replies: 4
Views: 384
Re: F/S 1990 pizza box
Oh, man.... I couldn't quite make out the engraved number in the photo, and I was getting excited that maybe it matches my red car; #2511. Oh, well.
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Forum: C4 ZR-1 Technical Postings
3 Weeks Ago
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Replies: 4
Views: 505
Re: Bought Valvoline VR1 20-50
My understanding is that our LT5 needs a zinc-phosphate additive (ZDDP) to protect camshafts... similar/same as other engines of same era. I recall Ford and GM having issues with camshafts and...
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Forum: C4 ZR-1 General Postings
3 Weeks Ago
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Replies: 4
Views: 653
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Forum: C4 ZR-1 General Postings
3 Weeks Ago
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Replies: 32
Views: 2,191
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Forum: C4 ZR-1 General Postings
3 Weeks Ago
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Replies: 32
Views: 2,191
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Forum: C4 ZR-1 General Postings
3 Weeks Ago
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Replies: 32
Views: 2,191
Re: ZR1 Detectives
I got info on mine via CarFax. Also, you might search this forum for that VIN to see if owners have posted here about same car.
I also simply entered the VINs into my internet browser, and got...
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Forum: C4 ZR-1 General Postings
4 Weeks Ago
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Replies: 71
Views: 9,743
Re: Mileage
1990 #2184 @ 56k miles
1990 #2511 @ 26k miles
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
4 Weeks Ago
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Replies: 1
Views: 789
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-06-2024
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Replies: 1
Views: 789
A-mold Wheel(s) for sale
Not mine.... simply forwarding the info:
https://houston.craigslist.org/pts/d/galveston-corvette-gm-mold-wheel-new/7732067966.html
...
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Forum: C4 ZR-1 General Postings
05-06-2024
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Replies: 13
Views: 1,101
Re: Hello from the UK! :)
I, too, subscribed several days ago to your YouTube documentation of a black 1991 ZR-1.
I am especially interested in your project being I lived in Huntstanton and Heacham Beach (The Wash)...
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-04-2024
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Replies: 2
Views: 1,431
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Forum: OFF TOPIC
04-30-2024
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Replies: 18,101
Views: 1,143,415
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Forum: OFF TOPIC
04-29-2024
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Replies: 18,101
Views: 1,143,415
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Forum: OFF TOPIC
04-29-2024
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Replies: 18,101
Views: 1,143,415
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Forum: OFF TOPIC
04-29-2024
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Replies: 18,101
Views: 1,143,415
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Forum: OFF TOPIC
04-28-2024
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Replies: 18,101
Views: 1,143,415
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Forum: OFF TOPIC
04-28-2024
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Replies: 18,101
Views: 1,143,415
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Forum: OFF TOPIC
04-28-2024
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Replies: 18,101
Views: 1,143,415
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