Forum: C4 ZR-1 Technical Postings
06-08-2020
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Replies: 15
Views: 6,681
Re: Antenna mast again
I have done this repair, it was on a '79 but the basics are the same. This repair is really straight forward. Sounds to me like the unit is functioning properly. You just have the wrong length...
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Forum: C4 ZR-1 Technical Postings
05-27-2020
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Replies: 26
Views: 6,373
Re: Rear end gearing calculations
Certainly circumference (one tire revolution) is the key here [(Pi) X Diameter] => 3.14.16X25.68 in. = 80.68 in., this is probably relatively insensitve to inflation (within limits).
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Forum: C4 ZR-1 Technical Postings
05-26-2020
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Replies: 26
Views: 6,373
Re: Rear end gearing calculations
Doing the Math: Tire Size (mm) /25.4 (mm)/in X (aspect ratio x2) + Rim Dia = Tire height
So: 315/25.4 X (.35X2) + 17 = 25.68 in for tire height for a 315x35x17 tire.
Tire Air pressure could...
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Forum: C4 ZR-1 NCRS Topics
02-25-2020
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Replies: 15
Views: 3,257
Re: 95 Sunvisors need info and pictures
To Viper107: Not actively marketing car, PM me if you are interested in purchasing it
Sent from my iPhone using ZR-1 Net Registry (http://r.tapatalk.com/byo?rid=90383)
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Forum: C4 ZR-1 NCRS Topics
02-23-2020
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Replies: 15
Views: 3,257
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Forum: C4 ZR-1 NCRS Topics
02-23-2020
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Replies: 15
Views: 3,257
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Forum: C4 ZR-1 NCRS Topics
02-23-2020
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Replies: 15
Views: 3,257
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Forum: C4 ZR-1 NCRS Topics
02-23-2020
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Replies: 15
Views: 3,257
Re: 95 Sunvisors need info and pictures
Pics are from my ‘95, ZR-1, 8,000 mile car. Order is passenger side first: visor down showing label on mirror cover, then mirror cover flipped up and then with visor up. Driver’s side same...
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Forum: C4 ZR-1 Technical Postings
02-16-2020
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Replies: 27
Views: 5,515
Re: Clutch "flare"
By"resurfacing" I didn't necessarily mean turning it. But I would definitely check the flywheel for warpage with a dial indicator.
I have no experience with Summit's clutch kit offering.
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Forum: C4 ZR-1 Technical Postings
02-15-2020
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Replies: 27
Views: 5,515
Re: Clutch "flare"
Sounds like the clutch needs to be replaced. Knowing how many miles are on the car, and hard its been driven might be helpful but may not make any difference. I believe these are hydraulic throwout...
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Forum: C4 ZR-1 NCRS Topics
02-10-2020
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Replies: 15
Views: 3,257
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Forum: C4 ZR-1 Parts For Sale / Wanted
02-09-2020
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Replies: 13
Views: 2,460
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Forum: C4 ZR-1 Parts For Sale / Wanted
02-09-2020
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Replies: 13
Views: 2,460
Re: WTB 95 low mileage NCRS candidate ZR1
Please don't take this wrong and no offense intended to anyone out there in ZR-1 land. Most likely we'd all buy a '95 ZR-1 with under 10K miles for less than $40K in a heartbeat, so to speak. ...
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Forum: C4 ZR-1 NCRS Topics
02-08-2020
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Replies: 15
Views: 3,257
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Forum: OFF TOPIC
02-03-2020
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Replies: 19,193
Views: 2,495,842
Re: The Two Word Game
Heroes Die
Sent from my iPhone using ZR-1 Net Registry (http://r.tapatalk.com/byo?rid=90383)
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Forum: C4 ZR-1 Parts For Sale / Wanted
02-03-2020
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Replies: 13
Views: 2,460
Re: WTB 95 low mileage NCRS candidate ZR1
Already has recent NCRS National Top Flight, Hill Award, PV; MCACN Triple Diamond and Blooming Gold awards
$55,000
#120 in ZR-1 registry
Sent from my iPhone using ZR-1 Net Registry...
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Forum: C4 ZR-1 Parts For Sale / Wanted
02-03-2020
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Replies: 13
Views: 2,460
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Forum: C4 ZR-1 General Postings
08-13-2019
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Replies: 1
Views: 773
1995 ZR-1 Check out
Seeking for someone to look over a 1995 ZR1 in the Helena, Montana area prior to my investing time to view the car. If you are willing to look over the car or know someone who is able to give an...
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