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#11 |
![]() Join Date: Dec 2019
Location: st louis mo
Posts: 739
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cant these be bought from delco? i thought they were ready available
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95 admiral blue z(sold)/ / 93 ruby z(sold) 91 steel blue z/95 aqua z haibeck 510, 91 callaway 415 areobody #5 |
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#12 |
![]() Join Date: Feb 2011
Location: Clayton, North Carolina
Posts: 1,133
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1990-93 are hard to find. Old C4?s are quite prevalent and cheaper. 94-96 are in low supply. Nothing is new on my search for ACDelco.
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#13 |
![]() Join Date: Dec 2019
Location: st louis mo
Posts: 739
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are the zr1 motors differant ? i know the bracket is differant
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95 admiral blue z(sold)/ / 93 ruby z(sold) 91 steel blue z/95 aqua z haibeck 510, 91 callaway 415 areobody #5 |
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#14 |
![]() Join Date: Feb 2011
Location: Clayton, North Carolina
Posts: 1,133
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There is the ACDelco OEM and a Harada replacement sold by Ecklers in the past. The motors would be different. Not sure NCRS judges would notice... [emoji848]
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#15 |
![]() Join Date: Nov 2007
Location: Sunshine State
Posts: 1,061
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#16 |
![]() Join Date: Jan 2010
Location: Mystic CT
Posts: 2,632
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Betcha it's the tape...
Lots cheaper than a whole new unit. |
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#17 |
![]() Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,168
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Yeah he just needs a mast
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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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#18 |
![]() Join Date: Nov 2007
Location: Sunshine State
Posts: 1,061
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I tried the mast thing years ago on a previous C4... Id rather just replace the whole unit.
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#19 |
Join Date: Dec 2007
Location: Fremont, CA
Posts: 3,093
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The difference between the 90-92 and the later antenna is the the early design has an external relay while the later design has an internal relay. If the wires are switched around in the plug the later design will work,I've done it but can't remember the wiring details. Replacing the mast is easy if there are 2 people,possible with one but it's tricky.
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#20 |
![]() Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,168
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Mast is different on 90-92 vs 93-96. I have a 93-96 antenna, needs a mast and a couple other things. I will need to loo at the wiring to see the difference
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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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Tags |
antenna, power antenna |
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