Forum: C4 ZR-1 General Postings
04-24-2022
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Replies: 12
Views: 1,718
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Forum: C4 ZR-1 General Postings
04-17-2022
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Replies: 12
Views: 1,718
Re: Chance to buy 1990 ZR1
I have a 91 that I would like to sell. Mine has a Halbeck chip Corsa exhaust, upgraded stereo system, new tires, ported plenum new stainless steel injectors, Ron Davis radiator(new). Red...
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Forum: C4 ZR-1 Technical Postings
01-04-2017
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Replies: 14
Views: 3,447
Re: blower motor runs with key off
So I had the same prob. Went to pick and pull got a module from something else it was a caddy can't remember the year. Anyway I put it in and now the blower won't run at all. What would you do next....
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Forum: C4 ZR-1 Technical Postings
06-22-2015
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Replies: 15
Views: 4,890
Re: Front end alignment specs?
Just to clarify: When I wrote the car tracks great I didn't mean it drives well on the track I don't track my car. I meant to point out that the car just wants to go straight effortlessly no pull in...
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Forum: C4 ZR-1 Technical Postings
06-20-2015
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Replies: 15
Views: 4,890
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Forum: C4 ZR-1 Technical Postings
06-19-2015
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Replies: 15
Views: 4,890
Re: Front end alignment specs?
My experience: Did the following 4 new Sumotomo Summer only tires.New Upper ball joints. Front end alignment to advanced street specs. Result: Almost immediately I noticed a huge positive difference...
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Forum: C4 ZR-1 Technical Postings
06-15-2015
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Replies: 15
Views: 4,890
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Forum: C4 ZR-1 Technical Postings
06-02-2015
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Replies: 6
Views: 2,496
Re: Spark plug question.....
I used NGK part # 3690. This plug is one range colder than stock. I gapped them at 45. This setup solved a high rpm miss i was experiencing. The car pulls great now to 7000 simple fix that really...
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Forum: C4 ZR-1 Technical Postings
06-02-2015
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Replies: 14
Views: 3,045
Re: Changing Back 2 spark plugs
My experience: First I agree with the integral swivel. Better yet I found most sockets with the rubber inside were ok for removing the plugs but were a bear to get out on 4 & 8 if the rubber inside...
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Forum: C4 ZR-1 Technical Postings
05-30-2015
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Replies: 25
Views: 4,980
Re: Newbie needs help alternator maybe
Might take you up on it. Never rebuilt one before I got my replacement from Jerrys Gaskets but might be a smart Idea to rebuild the old one for a backup.
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Forum: C4 ZR-1 Technical Postings
05-30-2015
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Replies: 25
Views: 4,980
Re: Newbie needs help alternator maybe
Thanks again Skipper as COB I developed a great relationship with my CO. I don't know that I could possibly respect anyone more then the Commanding Officer of a nuclear submarine. The day to day...
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Forum: C4 ZR-1 Technical Postings
05-29-2015
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Replies: 25
Views: 4,980
Re: Newbie needs help alternator maybe
Ahoy Captain, Thanks for the Bravo Zulu, I started on diesels SS337 and SS339, then on to SSN588, SSN591, SSN603, SSN612, and then COB on the Barb SSN596 where I had the honor of serving under John...
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Forum: C4 ZR-1 Technical Postings
05-28-2015
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Replies: 25
Views: 4,980
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Forum: C4 ZR-1 General Postings
05-21-2015
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Replies: 19
Views: 6,680
Re: Bling
Where did you get the cap covers? Was it Carter in Livermore, CA?
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Forum: C4 ZR-1 Technical Postings
05-19-2015
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Replies: 25
Views: 4,980
Re: Newbie needs help alternator maybe
It's out new one on the way from Jerry's gaskets. Discovered a small oil leak looks like it's coming from the oil filter housing. Gonna check the forum to see if anyone has a similar issue and how to...
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Forum: C4 ZR-1 Technical Postings
05-18-2015
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Replies: 25
Views: 4,980
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Forum: C4 ZR-1 Technical Postings
05-18-2015
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Replies: 25
Views: 4,980
Re: air horn removal help
Trying to tackle alternator removal myself without removing the plenum. Someone wonderful sent me a step by step and I had to skip step 1: Remove the air horn. Followed the remaining steps and the...
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Forum: C4 ZR-1 Technical Postings
05-17-2015
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Replies: 25
Views: 4,980
Re: Newbie needs help alternator maybe
Ok after several cups of coffee reading some more posts and some testing things don't look as dark. Pretty convinced that it's defenitly the alternator . After fully charging the battery voltmeter...
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Forum: C4 ZR-1 Technical Postings
05-17-2015
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Replies: 25
Views: 4,980
Newbie needs help alternator maybe
I think I'm getting electrically screwed. 1991 ZR1 with 51k miles I bought it about a month ago, Symptom, about 2 weeks ago I go to start her up after stopping at the store and I had no as in zero...
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Forum: C4 ZR-1 Technical Postings
05-09-2015
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Replies: 6
Views: 2,278
Re: The Chip
Wow looked at the PDF and have a screamin headache. I only recently mastered my new cell phone. Would really have to up my technology game to understand it all, that said if becoming aware what I...
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Forum: C4 ZR-1 Technical Postings
05-09-2015
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Replies: 6
Views: 2,278
Re: The Chip
Thanks for the reply the previous owner only did the chip, He got the car a year ago and decided it was a bit much for him. I asked him in a couple ways if he had any paper work or info on the upper...
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Forum: C4 ZR-1 Technical Postings
05-09-2015
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Replies: 6
Views: 2,278
The Chip
Trying to get my mind wrapped around my chip. I am an old school guy with a couple classics they are carbureted and no computer. I recently purchased a 91 ZR1 and love the car. She came with Corsa...
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Forum: ZR-1/ZR1 Corvette Shows & Events
05-06-2015
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Replies: 1
Views: 3,545
NOR-CAL May 16, 2015
Abel Chevrolet is hosting a show on the 16th of May looks like it could be fun. I think it would be cool if a group of us from the Bay area cruised in together. I have already registered and think...
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Forum: C4 ZR-1 Technical Postings
05-05-2015
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Replies: 1
Views: 1,702
Spark Plug Gap and stuff
So last week I was a newbie and this week after reading and rereading. I've made a few decisions and raised a few questions for myself based on what I've read here and the Hailbeck site. Hopefully by...
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Forum: C4 ZR-1 Technical Postings
05-03-2015
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Replies: 9
Views: 1,590
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