Forum: C4 ZR-1 General Postings
11-16-2024
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Replies: 11
Views: 2,503
Re: New Tires and Alignment
I got my PS2'S in 2019 before BG . This will be the 6th year for them in 2025 . They still have so much tread life . I might wait until next year to replace them . I like the larger rear tires over...
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Forum: C4 ZR-1 Technical Postings
09-04-2024
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Replies: 8
Views: 7,289
Re: Replacing the FPR and injectors ?
I have to stage the plenum on the glass after taking precautions . I have transfer from my wheelchair to sitting on the right front tire . From there I can pickup the plenum and sit it back onto the...
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Forum: C4 ZR-1 Technical Postings
08-26-2024
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Replies: 8
Views: 7,289
Re: Replacing the FPR and injectors ?
Managed to knock it out Friday and make Carlisle on Saturday . Once I got into it everything started coming back to me . It had been sixteen years since I last did this same job on my previous 91 . A...
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Forum: C4 ZR-1 Technical Postings
08-01-2024
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Replies: 8
Views: 7,289
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Forum: C4 ZR-1 Technical Postings
07-18-2024
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Replies: 8
Views: 7,289
Replacing the FPR and injectors ?
Anyone have a link for how to lay the whole plenum including the air horn and throttle body onto the glass ? Last time I replaced these parts I separated these components and totally removed the...
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Forum: C4 ZR-1 Technical Postings
06-10-2024
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Replies: 1
Views: 11,045
Re: Maintaining factory wiper blades
Where did you order the refills from ? I still have the original wipers after replacing them with units from Mid America . I think the Mid America replacements are shorter also .
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Forum: C4 ZR-1 Technical Postings
09-02-2022
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Replies: 10
Views: 13,124
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Forum: C4 ZR-1 Technical Postings
09-01-2022
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Replies: 2
Views: 7,784
Unhooked line ?
I was replacing the washer pump and noticed this unattached hose laying in the area . It's a 91 with a 510 package and secondary delete . What was this for ? I can't remember my previous 91 had this...
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Forum: C4 ZR-1 Technical Postings
08-08-2022
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Replies: 9
Views: 8,653
Re: Which is the low pressure ac switch ?
Marc did the conversion to 134 so it has the caps on the high pressure line and the receiver. Possible it could be leaking from the other side of the receiver. Hope it's not the evaporator core .
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Forum: C4 ZR-1 Technical Postings
08-01-2022
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Replies: 9
Views: 8,653
Re: Which is the low pressure ac switch ?
The shop I've been using to fill it said they would try and detect the leak this year . I like them because I make an appointment and they do it while waiting . The previous owner had Marc Haibeck...
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Forum: C4 ZR-1 Technical Postings
07-31-2022
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Replies: 9
Views: 8,653
Re: Which is the low pressure ac switch ?
Yes I got that part . I see other post on the Corvette Forum saying you need to clear the low freon code and then jump the low pressure switch to get the AC compressor to turn on . They say you can't...
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Forum: C4 ZR-1 Technical Postings
07-31-2022
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Replies: 9
Views: 8,653
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Forum: C4 ZR-1 General Postings
05-26-2022
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Replies: 90
Views: 14,798
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Forum: C4 ZR-1 General Postings
05-26-2022
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Replies: 26
Views: 5,538
Re: Secondaries
Marc deleted them on my 91 Z . Not complaining though . Don't miss them .
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Forum: C4 ZR-1 Technical Postings
04-18-2022
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Replies: 4
Views: 1,897
Re: AC help needed at BG C4 Gathering
Don't know why your local shops won't touch your cars AC. Mine has a slow leak so been having it topped off and they don't mind . In fact they offered to try and find it for me . So this year that's...
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Forum: C4 ZR-1 Technical Postings
04-09-2022
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Replies: 14
Views: 4,434
Re: Battery Tender for Z?
I got a ctek as a fathersday gift last year . Love it and have even used it for other things like ATV .
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Forum: C4 ZR-1 General Postings
01-14-2022
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Replies: 7
Views: 1,410
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Forum: C4 ZR-1 Technical Postings
12-23-2021
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Replies: 7
Views: 2,992
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Forum: C4 ZR-1 Technical Postings
12-23-2021
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Replies: 7
Views: 2,992
Re: code 55 still
You say it was running fine. I know when my FPR went the car just didn't feel the same. It didn't pull as hard . Since it had the original injectors I got new ones from white racing that were flow...
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Forum: C4 ZR-1 General Postings
12-23-2021
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Replies: 18
Views: 2,531
Re: Press or media kits
The 24 hour road side assistance my be a one year only thing. Wonder who would know about it? I assumed all the years had it. Not sure if it came with the owners kit after purchase or with dealer...
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Forum: C4 ZR-1 General Postings
12-21-2021
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Replies: 18
Views: 2,531
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Forum: C4 ZR-1 General Postings
11-14-2021
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Replies: 12
Views: 1,884
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Forum: C4 ZR-1 Technical Postings
10-20-2021
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Replies: 4
Views: 1,539
Fuel system cleaning additives?
I know from talking to Marc Haibeck in the past he says don't really need it as today's fuel has cleaners in it. I use to use Redline fuel injection cleaner once in a while. What are your thoughts on...
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Forum: C4 ZR-1 Technical Postings
10-20-2021
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Replies: 2
Views: 804
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Forum: C4 ZR-1 Technical Postings
10-15-2021
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Replies: 2
Views: 804
U joint question
I have a set of factory U joints I bought for the half shafts in my 96 Dana 36 LT1 Corvette . Are they the same part as the ones in our ZR1 Dana 44 ?
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