Forum: C4 ZR-1 Technical Postings
03-20-2019
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Replies: 9
Views: 661
Re: Whistling noise
Idles at about ~800 when cold but “searches” for a bit when Im coming to a stop and put the clutch in. When it warms up the idle can be quite erratic. Check engine light also comes on and off at...
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Forum: C4 ZR-1 Technical Postings
03-20-2019
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Replies: 9
Views: 661
Re: Whistling noise
Yep, just checked the MAP sensor lines and all was good. I fear I may have to pull the plenum again. Will most likely get rid of the secondaries and do the coolant bypass once Im in there. Sounds...
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Forum: C4 ZR-1 Technical Postings
03-20-2019
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Replies: 9
Views: 661
Whistling noise
Hey guys, my Z just recently started to get a whistling noise. It only really happens when the car is warmed up and gets louder when I hit the gas. Any ideas?
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Forum: C4 ZR-1 General Postings
11-19-2017
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Replies: 7
Views: 604
Re: Can anyone give me any info on 95 #152?
I am assuming the car is bone stock? Does it have dual Dunn heads? Im debating whether or not it would be worth it to trade my 91 in on it. Did you ever dyno it?
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Forum: C4 ZR-1 General Postings
11-19-2017
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Replies: 7
Views: 604
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Forum: C4 ZR-1 General Postings
11-19-2017
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Replies: 7
Views: 604
Can anyone give me any info on 95 #152?
1G1YZ22JXS5800152. Was kind of excited to see a "blue" 1995 Z pop up only 50 miles away. I thought it was AB but it turns out to be aqua. I will probably still look at the car though.
Sent from...
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Forum: C4 ZR-1 General Postings
11-09-2017
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Replies: 38
Views: 2,195
Re: C7 ZR breaks cover
Just traded my c5 z for a cyber grey 09 z06. The ls7 is a beast. But there is nothing like the lt5.
If I won the lottery, I would probably swap in that LS7 based DOHC by Merc into my zr-1.
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Forum: C4 ZR-1 General Postings
11-08-2017
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Replies: 38
Views: 2,195
C7 ZR breaks cover
Its a travesty really. If its not DOHC its not an LT5. The LT5 was something really different and special. This is not that. Thats like bringing the L88 name back and putting it in a base model vette...
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Forum: C4 ZR-1 General Postings
11-05-2017
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Replies: 7
Views: 892
Zr-1 half mile speeds?
Thinking about signing up for a half mile event here in Ocala in January. What do the Zs run? I have a Haibeck chip and some Watson headers with a gutted Borla exhaust with no resonator currently....
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Forum: C4 ZR-1 General Postings
10-22-2017
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Replies: 6
Views: 658
C6 Z06 too good to be true?
Can anyone run a carfax on this Z? Its been sitting at this place for over 6 months. It seems like a great price for a lingenfelter 630 car.
www.cargurus.com/Cars/share/168412465
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Forum: C4 ZR-1 General Postings
09-01-2017
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Replies: 21
Views: 2,246
Re: this spoiler looks good
What do you need to make the c6 grandsport & Z06 rims to fit? Do you have an aftermarket suspension?
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
08-30-2017
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Replies: 26
Views: 2,199
WTB: Front license plate ram air intake
I know these are extremely rare, but does anyone have one for sale or know where I can find them? Did anyone ever get around to making repros?
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
08-30-2017
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Replies: 30
Views: 2,940
Re: WTB 1990 ZR1- pristine condition
Charcoal is probably one of the most underrated colors to be honest.
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Forum: C4 ZR-1 General Postings
08-29-2017
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Replies: 40
Views: 1,963
Re: This belong to anyone here?
Name of wheels?
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Forum: C4 ZR-1 General Postings
08-21-2017
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Replies: 11
Views: 826
Re: NCM LT5 Dyno Sheets
I think its time for a heist fellas
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Forum: C4 ZR-1 General Postings
08-21-2017
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Replies: 11
Views: 826
NCM LT5 Dyno Sheets
Anybody know if they released these to the public as of yet? Would be interested.
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Forum: C4 ZR-1 Technical Postings
08-06-2017
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Replies: 6
Views: 476
Re: Advice/help with header install (watson)
Also; on the passenger side it looks like someone spliced the o2 sensor wire to the crankshaft sensor wire? It is very odd and im wodering if it can be a problem? The car runs fine as is.
Sent...
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Forum: C4 ZR-1 Technical Postings
08-06-2017
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Replies: 6
Views: 476
Re: Advice/help with header install (watson)
Thanks for the reply Marc! Im trying to fit a smaller tube into the header then sliding the flange onto that same tube to connect them but no one carries 2 3/4 pipe. Im wondering if I can cut that...
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Forum: C4 ZR-1 Technical Postings
08-05-2017
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Replies: 6
Views: 476
Advice/help with header install (watson)
I hit a little bit of a roadblock with my Watson headers on the passenger side. I have removed the manifold, which has a triangular flange on the end of the manifold pipe. I had to hammer this off,...
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Forum: C4 ZR-1 General Postings
07-22-2017
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Replies: 5
Views: 428
Re: O2 sensor extensions
Let me know it would be much appreciated! I heard of people soldering but sometimes it dosent work 100%
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Forum: C4 ZR-1 General Postings
07-22-2017
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Replies: 5
Views: 428
O2 sensor extensions
Does anybody sell these? Just picked up some Watson headers.
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Forum: C4 ZR-1 General Postings
07-12-2017
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Replies: 13
Views: 1,105
Re: zr1
I wish that Admiral blue/red interior '94 would pop up for sale! Probably wont anytime soon.
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Forum: C4 ZR-1 General Postings
07-04-2017
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Replies: 9
Views: 510
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Forum: C4 ZR-1 General Postings
07-04-2017
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Replies: 9
Views: 510
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Forum: C4 ZR-1 General Postings
07-03-2017
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Replies: 9
Views: 510
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