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#1 |
Join Date: Jul 2013
Location: Alabama
Posts: 59
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Did forum search and found nothing. Most all ZR1's have Mobile 1 Oil tag under hood, but I have notice a few early Z's lack this tag. The early tag just says Corvette. You can clearly see the tag I am referring to in the photos of the ZR1 in France in the Members Rides Section. Any clue as to when the change was made?
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#2 |
![]() Join Date: Apr 2004
Location: Atlanta, GA
Posts: 2,169
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I think it was 93, I'm sure some who knows will chime in.
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Steve 1990 Steel Blue/Black #2355 1990 Red/Red #1473 1991 Quasar /Black #118 Sold 1991 Turquoise/Black #766 Parted Out 1993 Yellow/White #179 Sold 1990 Black/Gray #1361 Headers/4:10s Sold |
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#3 |
![]() Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,156
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Yeah 92 or 93 was the switch, I prefer the older emblem personally
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978 Last edited by -=Jeff=-; 10-25-2013 at 09:45 PM. |
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#4 |
Join Date: Jul 2013
Location: Alabama
Posts: 59
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So you're 1051 is old emblem?
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#5 |
![]() Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,156
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Yes mine is old emblem
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978 |
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#6 |
![]() Join Date: Sep 2013
Location: Los Angeles, CA
Posts: 121
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My 92 has the corvette bowling green emblem. The 93 started the Mobil emblems
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#7 |
![]() Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,180
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If I recall #88 has an EPA exempt sticker under the hood indicating it may have been a test car..correct?
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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#8 |
![]() Join Date: Oct 2004
Posts: 1,884
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This I believe is correct - in '92 there was an oil label for the LT1 GM part # 10225998 but I don't recall ever seeing one "1st hand"! In '93 the GM part # 10236268 was applicable to all Corvettes. That's the one we're most familiar with.
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#9 |
Join Date: Jul 2013
Location: Alabama
Posts: 59
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It does. Some disagreement about what it means. I've ordered the build sheet. Gordon Killebrew said there would be a code on it if the car was built for engineering. Effective date of exemption is 1987 so that is throwing a red flag for some that have seen it. I have a pic of the label. I'll post it when I figure out how to do it.
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#10 |
Join Date: Jul 2013
Location: Alabama
Posts: 59
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