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| View Poll Results: Who Still Has Functional Secondaries On Their ZR-1? | |||
| I Have Functional Secondaries |
   
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29 | 69.05% |
| My Secondaries Are Not Functional |
  
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13 | 30.95% |
| Voters: 42. You may not vote on this poll | |||
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05-18-2022
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#1 |
   
Join Date: Aug 2005
Location: Northridge, CA
Posts: 1,461
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Secondaries
Someone on Corvette Forum asked the question
Who still uses their secondaries? I thought this would be a great poll question. So, who still has functional secondaries on their Z?
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1995 ZR-1 #106 Blk/ Blk Owned by me since 2000. 93K miles, but not on motor :-) Mods the way I want it, Not afraid to drive it! |
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05-18-2022
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#2 |
 
Join Date: Jan 2021
Location: Beautiful Bavaria
Posts: 522
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Re: Secondaries
Definitely working secondaries for me. One of the coolest features a ZR-1 has. I even asked Marc to leave "high power mode OFF" as standard when he programmed my chip.
Thumbs up for working secondaries and the need to activate them!
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ZR-1 #638/1991 |
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05-18-2022
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#3 |
 
Join Date: Feb 2010
Location: Jacksonville,FL
Posts: 247
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Re: Secondaries
Still use the secondary's on my 185,000 mile 90. The jolt when they open lets you know your driving a ZR-1.
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Gary 90-1572 
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05-18-2022
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#4 |
Join Date: May 2010
Location: Japan
Posts: 3,571
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Re: Secondaries
I like the secondaries as built primarily due to emissions standard in Japan and it is one of the cool features of the LT5 design. The day there are no longer parts to keep it working I will eliminate them and go from there, but I have spares of everything so it should be working in my lifetime of ownership.
Sent from my iPhone using ZR-1 Net Registry
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Craig "ZR-1 NO KA 'OI" "ZR-1 ICHIBAN" 1995 #228 Black/Black with Dunn Heads ZR-1 owner since September 2003 ZR-1 Net Registry Founding Member #0074 NCM Lifetime Member #2048 
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05-23-2022
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#5 | |
  
Join Date: Aug 2009
Location: South Dakota/California
Posts: 3,826
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Re: Secondaries
Quote:
 I have one ZR-1 with secondaries eliminated and other ZR-1s with completely functional Secondaries 
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05-23-2022
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#6 |
Join Date: Dec 2020
Location: Pittsburgh
Posts: 147
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Re: Secondaries
Yup Mine are still functioning. I turn that key every time I pull it out of the garage! '92 - 20kmiles
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05-24-2022
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#7 |
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,491
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Re: Secondaries
Well, just to B different here, mine are eliminated due in part b/c they were smaller than the ports after I ported the runners. (37.5mm+). But, even before the porting, I had Marc eliminate that "feature" after my 2nd dive under the plenum fixing chit (leaks). I've NEVER missed them for a second.
And, I love the instantaneous throttle response! Good riddance! Besides...Parts that don't exist don't cost much and they seldom break!
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Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry |
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05-25-2022
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#8 |
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Join Date: Oct 2018
Location: Branson, MO
Posts: 17
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Re: Secondaries
1990 #254 still on and working great!
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05-18-2022
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#9 |
Join Date: Aug 2012
Location: Ellicott City, MD
Posts: 1,726
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Re: Secondaries
I have them and keep them exercised every chance I get!
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Charlie __________ Dredgeguy WAZOO Member 1992 Bright Red/Black ZR1 #246 Dana 4:10 gears Polished LT5 by Haibeck Polished Fikse FM5's with Michelin Pilot Sport 2 Stainless Works headers and cats with Corsa |
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05-18-2022
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#10 |
Join Date: Sep 2018
Location: Groton, CT
Posts: 393
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Re: Secondaries
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1992 ZR1 #442, 2 tops, White, White, Haibeck 415, 3.90 gear, Coilovers 2021 Audi RS5, 2.9 V6 Twin Turbo, Auto, Black, Black 2021 Audi Q3, 2.0T, 8 spd Tiptronic, Navarro Blue metallic, Pearl Beige |
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