Forum: C4 ZR-1 Member Rides
05-27-2022
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Replies: 99
Views: 23,626
Re: 90 ZR-1 #2273 - To be rescued
While waiting for parts, other minor issues may be corrected. Like testing heat resistant paint types, which may or may not set the car on fire.
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Forum: C4 ZR-1 Member Rides
05-27-2022
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Replies: 99
Views: 23,626
Re: 90 ZR-1 #2273 - To be rescued
I've been going throught the car from underneath the last few days, and discovered something peculiar. The whole rear subframe seems to be offset towards the drivers side by just over 1/4", which...
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Forum: C4 ZR-1 Parts For Sale / Wanted
05-11-2022
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Replies: 6
Views: 963
Re: Interior Rear Deck Trim Panels
Anyone know if the trim peices covering the trunk shade attachment points are available anywhere? Or the rubber inserts?
Sent from my SM-F926B using ZR-1 Net Registry mobile app...
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Forum: C4 ZR-1 General Postings
04-26-2022
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Replies: 34
Views: 7,003
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Forum: C4 ZR-1 General Postings
04-26-2022
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Replies: 34
Views: 7,003
Re: ZR-1 Friendly Jack and Ramps?
These do the trick as well. Please ignore the semi-finished garage. The left pallet contains the tiles, and the right ones has the workbenches/cabinets.17519
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Forum: C4 ZR-1 General Postings
02-17-2022
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Replies: 185
Views: 87,646
Re: Best Sounding Exhaust for the ZR-1
Very nice indeed, Roy. Didn't know you had headers.
Does it still allow for a quiet cruise during the long hauls?
Are there cats on your setup?
Sent from my SM-F926B using ZR-1 Net Registry...
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Forum: C4 ZR-1 Technical Postings
10-04-2021
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Replies: 23
Views: 4,564
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Forum: C4 ZR-1 Technical Postings
08-25-2021
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Replies: 12
Views: 15,895
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Forum: C4 ZR-1 Technical Postings
08-23-2021
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Replies: 12
Views: 15,895
Re: C68 HVAC Programmer Compatibility for 1990
They are indeed different, but you'd might be able to use a later programmer on a 90 with some modifications. If I recall correctly, the early cars have a different AC request signal, which can be...
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Forum: Canadian Region
12-17-2020
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Replies: 17
Views: 13,599
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Forum: Canadian Region
12-17-2020
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Replies: 17
Views: 13,599
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Forum: C4 ZR-1 Member Rides
11-01-2020
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Replies: 99
Views: 23,626
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Forum: C4 ZR-1 Member Rides
11-01-2020
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Replies: 99
Views: 23,626
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Forum: C4 ZR-1 Member Rides
11-01-2020
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Replies: 99
Views: 23,626
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Forum: C4 ZR-1 Technical Postings
07-29-2020
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Replies: 3
Views: 1,393
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Forum: C4 ZR-1 Technical Postings
07-29-2020
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Replies: 3
Views: 1,393
High Coast- / start up idle
I've always had periodic high idle (1500-1800 RPM) while coasting and just after start up. It did improve with the Haibeck chip, but it's still very much present. My throttle body has also been...
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Forum: C4 ZR-1 Technical Postings
07-03-2020
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Replies: 56
Views: 15,400
Re: R-12 to R-134 conversion
This is correct? You do not need to replace expansion valve, compressor, condenser, pressure switch etc.?
Is there any way to tell if the system is already converted?
Drier and orifice...
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Forum: C4 ZR-1 Technical Postings
06-05-2020
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Replies: 42
Views: 20,018
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Forum: C4 ZR-1 Technical Postings
06-04-2020
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Replies: 20
Views: 7,465
Re: Replacing the Bose speakers
G8nightman,
Those look rather nice. Do they fit on the stock boxes?
Secondchanse,
No easy way to do this in other words? I've now enquired a company that scans/prints 3D stuff. Throught they...
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Forum: C4 ZR-1 Technical Postings
06-03-2020
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Replies: 20
Views: 7,465
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Forum: C4 ZR-1 Technical Postings
05-10-2020
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Replies: 20
Views: 7,465
Re: Replacing the Bose speakers
I'd just like to mention, that a 5 1/4" does not "fit" at all in the stock enclosures. At least not without wreaking havoc on the enclosures. Replacing just the front plate would leave you with very...
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Forum: C4 ZR-1 Technical Postings
05-03-2020
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Replies: 2
Views: 1,413
Re: Power switch clip
Found these pics in one of Cliffs posts,
11929
11930
That one won't be easy to come by, I'm guessing.
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Forum: C4 ZR-1 Technical Postings
05-03-2020
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Replies: 2
Views: 1,413
Power switch clip
Anyone's got a photo or part number for the clip that holds the power switch onto the fascia?
It's been too long since I started my stereo upgrade and I can't for the life of me remember where I put...
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Forum: C4 ZR-1 Technical Postings
05-01-2020
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Replies: 20
Views: 9,247
Re: Rear main puking oil?
If other Z's are to be included, please make sure they are properly separated in all topics/genres. C4 Z-related posts will drown, I assure you. But as long as there's still a "today's posts" which...
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Forum: C4 ZR-1 Technical Postings
04-26-2020
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Replies: 20
Views: 7,465
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