Forum: C4 ZR-1 Technical Postings
1 Day Ago
|
Replies: 4
Views: 111
|
Forum: C4 ZR-1 Technical Postings
2 Days Ago
|
Replies: 10
Views: 2,055
Re: Freon capacity for 91 ZR-1?
As to pressures I did know, but I think low side is similar to r12, high side will be higher due to using r134a with a tube and fin condenser
|
Forum: C4 ZR-1 Technical Postings
2 Days Ago
|
Replies: 10
Views: 2,055
|
Forum: C4 ZR-1 Technical Postings
4 Days Ago
|
Replies: 2
Views: 150
|
Forum: C4 ZR-1 Technical Postings
2 Weeks Ago
|
Replies: 5
Views: 2,519
|
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
3 Weeks Ago
|
Replies: 9
Views: 815
|
Forum: C4 ZR-1 General Postings
3 Weeks Ago
|
Replies: 7
Views: 904
|
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
3 Weeks Ago
|
Replies: 9
Views: 815
|
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
3 Weeks Ago
|
Replies: 9
Views: 815
|
Forum: C4 ZR-1 Technical Postings
3 Weeks Ago
|
Replies: 5
Views: 1,069
|
Forum: C4 ZR-1 Technical Postings
4 Weeks Ago
|
Replies: 18
Views: 2,234
|
Forum: C4 ZR-1 General Postings
4 Weeks Ago
|
Replies: 7
Views: 904
|
Forum: C4 ZR-1 General Postings
4 Weeks Ago
|
Replies: 7
Views: 904
Re: Alternative Higher Amp Alternator (140 amp)
When I went to do this on my 1990. I found the case hitting in a couple spots. the Later design Alternator uses a slightly bigger case which causes it to not fit. in my experience..
I would Like...
|
Forum: C4 ZR-1 Technical Postings
04-13-2024
|
Replies: 6
Views: 836
|
Forum: C4 ZR-1 Technical Postings
04-13-2024
|
Replies: 6
Views: 836
|
Forum: C4 ZR-1 Technical Postings
04-12-2024
|
Replies: 17
Views: 1,382
Re: Solution for B&B Exhaust Drone?
Do you have a link to Phils setup?
I have a LT4 system on my car.. I have 2" headers into 3" cats in to the LT4 system. Honestly, if you did anything to the LT4 system it would be to replace the...
|
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
04-11-2024
|
Replies: 7
Views: 737
|
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
04-06-2024
|
Replies: 7
Views: 737
Re: WTB 90 ZR-1 RH Muffler
Here is a pair of unused OEM replacement 1990 mufflers
PM me if interested. Asking $250 for the pair plus shipping
|
Forum: C4 ZR-1s and ZR-1 Parts For Sale/Wanted
04-03-2024
|
Replies: 7
Views: 737
|
Forum: C4 ZR-1 Technical Postings
03-31-2024
|
Replies: 7
Views: 462
Re: Seatbelt retractor issue
The 1994 retractors I have will cinch the lap belt on their own after spirited driving. The shoulder belts do lock then release but the lap belts have always done this.. I have another set of belts...
|
Forum: C4 ZR-1 Technical Postings
03-31-2024
|
Replies: 7
Views: 462
Re: Seatbelt retractor issue
Back in 1993 when I had my 89, I had the SAME thought, took the car to the dealer and was told that was the expected behavior. My 89, 90 and all the other C4s I have driven, all the same
|
Forum: C4 ZR-1 Technical Postings
03-31-2024
|
Replies: 7
Views: 462
|
Forum: C4 ZR-1 Technical Postings
03-23-2024
|
Replies: 10
Views: 1,099
|
Forum: C4 ZR-1 Technical Postings
03-23-2024
|
Replies: 10
Views: 1,099
|
Forum: C4 ZR-1 Technical Postings
03-22-2024
|
Replies: 10
Views: 1,099
Re: Low level LCD Display 90s
90 and 91 switches are the same, circuits are the same. The change is in the CCM form the OEM standpoint. The resistor changes the voltage to act like the later years. So using a 91 switch assembly...
|