Forum: C4 ZR-1 Parts For Sale / Wanted
10-29-2024
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Replies: 3
Views: 855
Re: WTB Stainless Works Headers
These are the best headers on the market
https://www.hendersonperformance.com/hpt-parts
Sent from my SM-G981U using ZR-1 Net Registry mobile app (http://r.tapatalk.com/byo?rid=90383)
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Forum: C4 ZR-1 General Postings
10-14-2024
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Replies: 14
Views: 2,614
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Forum: C4 ZR-1 General Postings
10-11-2024
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Replies: 14
Views: 2,614
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Forum: C4 ZR-1 Technical Postings
08-24-2023
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Replies: 11
Views: 7,255
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Forum: C4 ZR-1 Technical Postings
08-24-2023
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Replies: 11
Views: 7,255
Re: Temp goes from 200 to 225 when A/C is on
I tried a Stant t-stat 3 yrs ago, it never worked right out of the box. The car consistently ran hot until I swapped it out. Especially being in FL, it might be a good idea to look into a lower temp...
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Forum: C4 ZR-1 Parts For Sale / Wanted
05-31-2023
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Replies: 2
Views: 1,395
Re: SoCal Looking for 90 ZR-1 Headers
Marc Heibeck may have a set
http://zr1specialist.com/HAT%20Web/products/Headers.htm
The Henderson headers are a true long tube and make a bit more power than the SW headers. You can choose to...
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Forum: C4 ZR-1 Technical Postings
03-24-2023
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Replies: 14
Views: 4,736
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Forum: C4 ZR-1 Technical Postings
05-31-2022
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Replies: 5
Views: 1,665
Re: Polyurethane bushings
Recently just installed a rear lowering kit w/ poly bushings on my 94. Felt like it tightened things up back there on mine as well. Ironically I think mine needs a right rear wheel bearing too.
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Forum: C4 ZR-1 General Postings
01-19-2022
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Replies: 11
Views: 1,674
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Forum: C4 ZR-1 Technical Postings
08-20-2021
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Replies: 6
Views: 2,245
Re: headers and x-pipe
Another option are the long tube headers made by Henderson Performance :thumbsup:
https://www.hendersonperformance.com/hpt-parts
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Forum: C4 ZR-1 Technical Postings
07-22-2021
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Replies: 7
Views: 1,158
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Forum: C4 ZR-1 General Postings
07-16-2021
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Replies: 3
Views: 1,038
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Forum: C4 ZR-1 General Postings
06-24-2021
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Replies: 4
Views: 646
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Forum: C4 ZR-1 General Postings
05-31-2021
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Replies: 9
Views: 1,088
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Forum: C4 ZR-1 General Postings
03-07-2021
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Replies: 23
Views: 2,899
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Forum: C4 ZR-1s for Sale / Wanted
01-31-2021
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Replies: 18
Views: 3,437
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Forum: C4 ZR-1 General Postings
01-24-2021
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Replies: 24
Views: 3,538
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Forum: C4 ZR-1 Parts For Sale / Wanted
01-24-2021
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Replies: 2
Views: 885
Coil bracket, 93-95 exh manifolds and EGR pipe
Prices do not include shipping
90-95 DIS module, SOLD
90-95 Ignition coil bracket, 2 available
$60ea obo
93-95 exhaust manifolds, replacement cats have approx 500 miles on them
$400 obo
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Forum: C4 ZR-1s for Sale / Wanted
01-15-2021
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Replies: 18
Views: 3,437
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Forum: C4 ZR-1 Technical Postings
12-02-2020
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Replies: 18
Views: 4,434
Re: It's Always Something, dammit.
New starters are available. The PO of my 94 had the starter professionally rebuilt before selling the car. A month or so later, it wouldn't crank when heat soaked. Only after the hood was left open...
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Forum: C4 ZR-1 General Postings
11-29-2020
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Replies: 46
Views: 6,024
Re: Looking to get into my 1st ZR1
This is true, however the C4 does have a frontal area advantage.
"Because it has a greater frontal area, the C5 Z06 actually has slightly more drag than a C4 Corvette"
Honeycutt, J 2009,...
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Forum: C4 ZR-1 General Postings
11-28-2020
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Replies: 22
Views: 3,091
Re: First Drive in My ZR-1 - With my Impressions
You could always swap the grey buttons out. The buttons on 92s and 93s are black with orange markings. I saw a thread where -=Jeff=- went a little further on his 90. He changed to the 94-95 style...
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Forum: C4 ZR-1 Technical Postings
11-22-2020
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Replies: 9
Views: 2,416
Re: minor changes and dyno tune for 415 LT5
Thanks Pete, I think we were writing at the same time. The dyno graph reads like an automatic car, showing MPH instead of RPM. Based on the car's 3.73 gears, peak HP looks like it's at about 6800 RPM...
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