Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-12-2024
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Replies: 10
Views: 5,663
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-11-2024
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Replies: 10
Views: 5,663
Re: Catalytic Converters for CA '91 ZR-1
Thanks for replying. All numbers were "elevated" but within limits except the nitrous oxide. It was about 100 over in multiple tests. The car had been driven and everything had been worked on or...
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
04-08-2024
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Replies: 10
Views: 5,663
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
04-07-2024
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Replies: 10
Views: 5,663
Re: Catalytic Converters for CA '91 ZR-1
Thanks for the pic. Mine have 87k on them but were probably damaged when I took her out of 10 year storage.... Still waiting on another response. Will be in touch.
Thanks,
Don
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
04-06-2024
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Replies: 5
Views: 1,524
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
04-06-2024
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Replies: 10
Views: 5,663
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
04-06-2024
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Replies: 10
Views: 5,663
Catalytic Converters for CA '91 ZR-1
Can't seem to find these. They are part of the exhaust manifold. Any suggestions?
Car is failing for NOx emissions in CA. Tried all the tricks - been getting it through for the last 4 plus...
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
10-08-2021
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Replies: 0
Views: 302
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
06-17-2021
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Replies: 175
Views: 29,914
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
06-15-2021
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Replies: 4
Views: 682
Re: WTB: Clutch & Pressure plate for 1991 ZR-1
Thanks Jerry. I expect I'll be going with your RAM conversion kit. The reason for trying to stay OEM is the potential noise issues. This car has no mod's and is not raced. It does get some lively...
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
06-14-2021
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Replies: 4
Views: 682
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Forum: C4 ZR-1 Technical Postings
05-24-2021
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Replies: 10
Views: 2,130
Re: Clutch replacement (or can I get it rebuilt?)
OK. I'm going to drive it down to Bill Boudreau to have the work done. I'll let you know when I get back - Late June most likely since I have a couple of other things to take care of in the short...
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Forum: C4 ZR-1 Technical Postings
05-23-2021
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Replies: 10
Views: 2,130
Re: Clutch replacement (or can I get it rebuilt?)
Thanks for the advice. I don't have a facility where I could do it myself so I have to use a shop. I'm talking to Precision Motive in Hayward at this point. I've no intention of going near a Chevy...
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-21-2021
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Replies: 2
Views: 546
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-21-2021
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Replies: 5
Views: 629
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Forum: C4 ZR-1 Technical Postings
05-21-2021
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Replies: 10
Views: 2,130
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Forum: C4 ZR-1 Technical Postings
05-20-2021
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Replies: 10
Views: 2,130
Clutch replacement (or can I get it rebuilt?)
My shop has determined that the pilot bearing is about to give up. They plan to install a replacement clutch. It doesn't have a dual mass flywheel so they expect the gearbox will be noisier. ...
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-14-2021
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Replies: 5
Views: 629
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Forum: C4 ZR-1 Technical Postings
05-14-2021
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Replies: 5
Views: 721
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Forum: C4 ZR-1 Technical Postings
05-14-2021
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Replies: 5
Views: 721
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Forum: C4 ZR-1 Technical Postings
05-14-2021
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Replies: 5
Views: 721
clutch/gearbox screaming at me when I change gear
This started on my latest trip and I've driven about 700 miles with it this way. When changing gear with the clutch just being released there is a tremendous noise like a bearing is about to go. ...
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-14-2021
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Replies: 2
Views: 546
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-03-2021
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Replies: 15
Views: 1,859
Re: 90 ZR1 parts for sale
It's blue. My one got damaged - just broke the plastic cover - during tire change - so I can take any part with a cover and change out the innards if I have to.
Cheers,
Don
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Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
05-03-2021
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Replies: 15
Views: 1,859
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