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1995 ZR-1 Production Number

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Old 04-26-2018, 11:45 AM
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KYBRIGGS82
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Default 1995 ZR-1 Production Number

I located a 1995 ZR-1 Torch Red with Grey interior with 11,500 miles priced at $45,000. My question is, does production number 261 have both Dunn heads or was this vehicle built too early and have Birmal heads?
Thank you

Last edited by KYBRIGGS82; 04-26-2018 at 11:46 AM.
Old 04-26-2018, 03:30 PM
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FASTAZU
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You may want post here.

http://zr1.net/forum/index.php
Old 04-26-2018, 08:36 PM
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Dynomite
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These are the ZR-1's that have been confirmed that definitely have a (SET) of Dunn heads on them from the factory.
#118, #161, #186, #188, #211, #220, #227, #229, #235, #236, #249, #258, #275, #293, #310, #357, #368, #389, #390, #392, #393, #394, #398, #416, #418, #420, #425, #428, #435, #442, #444

Post 230 - 1995 (#0186) LT5 SPECIFIC TOP END REBUILD TRICKS

All 95' cars have the Dunn heads on the left side: #10225121
95' #186 has the Dunn head on the right side also: #10225122



Last edited by Dynomite; 04-26-2018 at 08:41 PM.
Old 04-26-2018, 10:26 PM
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Originally Posted by Dynomite
These are the ZR-1's that have been confirmed that definitely have a (SET) of Dunn heads on them from the factory.
#118, #161, #186, #188, #211, #220, #227, #229, #235, #236, #249, #258, #275, #293, #310, #357, #368, #389, #390, #392, #393, #394, #398, #416, #418, #420, #425, #428, #435, #442, #444

Post 230 - 1995 (#0186) LT5 SPECIFIC TOP END REBUILD TRICKS

All 95' cars have the Dunn heads on the left side: #10225121
95' #186 has the Dunn head on the right side also: #10225122


That list is not all inclusive - my 95 - #378 as also a double Dunn head car.
Old 04-26-2018, 10:48 PM
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Originally Posted by bb62
That list is not all inclusive - my 95 - #378 as also a double Dunn head car.
Same: #117, #147, #303, #383 too.
Ted
Old 04-28-2018, 10:03 AM
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228 is also missing from the list.
Old 04-28-2018, 09:37 PM
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Just FYI, there's a good discussion of the Dunn vs. Brimal heads in this (historic) thread - https://www.corvetteforum.com/forums...-how-many.html
Old 04-28-2018, 10:03 PM
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#261 is a Dunn car.
Old 04-29-2018, 03:15 AM
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Originally Posted by ghlkal
Just FYI, there's a good discussion of the Dunn vs. Brimal heads in this (historic) thread - https://www.corvetteforum.com/forums...-how-many.html
Best Record suggests 134 95s had Dunn Heads on the Passenger Side Also

It is also suggested in the Red Link Above that ALL 95s had Dunn heads on the Drivers Side.

We have so far found 38 of the 134 95s with Double Dunn Heads

Last edited by Dynomite; 04-29-2018 at 03:35 AM.
Old 04-29-2018, 01:13 PM
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Originally Posted by KYBRIGGS82
I located a 1995 ZR-1 Torch Red with Grey interior with 11,500 miles priced at $45,000. My question is, does production number 261 have both Dunn heads or was this vehicle built too early and have Birmal heads?
Thank you
JMO, but unless NCRS is a concern, even mild porting erases the tiny performance advantage difference. Once ported, it matters NOT.
Old 04-30-2018, 10:24 AM
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My Polo '95 #409 also has Dunn heads on both sides. Of course they don't matter since we observed them during the engine-out 510 HP package installation at Marc Haibecks. Porting is the great equalizer in LT5s.-Bob
Old 04-30-2018, 10:21 PM
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Originally Posted by KYBRIGGS82
I located a 1995 ZR-1 Torch Red with Grey interior with 11,500 miles priced at $45,000. My question is, does production number 261 have both Dunn heads or was this vehicle built too early and have Birmal heads?
Thank you
where is the car located now? It was on the east coast when I was considering buying it. Had about 6K miles on it then when I saw it last. Heard it went to CA.
Old 05-12-2022, 08:33 PM
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Originally Posted by bb62
That list is not all inclusive - my 95 - #378 as also a double Dunn head car.
My 95, #360, is Polo Green II with tan interior, has less than 12,000 miles and has dual Dunn Heads. Here are the pictures.

Cheers!





Old 05-13-2022, 10:49 AM
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Originally Posted by ScheideckerAntunes
My 95, #360, is Polo Green II with tan interior, has less than 12,000 miles and has dual Dunn Heads. Here are the pictures.

Cheers!




Just like my #409! A beauty! I miss my '95 with the 510 package--a great car. --Bob

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