Forum: C4 ZR-1 Technical Postings
3 Weeks Ago
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Replies: 6
Views: 581
Re: Racetronix Injectors - any good?
I will consider this once I replace them. These were installed 25 years or so ago and I have absolutely no information about them.
maybe it's simply worth to swap them and do it right this time.
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Forum: C4 ZR-1 Technical Postings
3 Weeks Ago
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Replies: 6
Views: 581
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Forum: C4 ZR-1 Technical Postings
3 Weeks Ago
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Replies: 6
Views: 581
Racetronix Injectors - any good?
After long research what type of Injectors are in m Z I finally stumbled across those https://www.racetronix.biz/p/205-lb-hr-hi-z-injector-zr1-secondary/01d044x
Considering the amount of rust they...
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Forum: C4 ZR-1 Technical Postings
04-24-2024
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Replies: 2
Views: 995
HVAC control unit issues
I occasionally have random ssues with my air conditioning. Such as
- system spontaneously falls back to "default" mode (24?C, AC on, all on "Auto", etc)
- system won't react to pushing any...
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Forum: C4 ZR-1 Technical Postings
04-24-2024
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Replies: 5
Views: 1,335
Re: starter rebuild kit
Charlie, can any of you wazoo guys bring a set to the MR / gathering?
I urgently need one and that's my ultimate chance to get it...
Thanks!
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Forum: C4 ZR-1 General Postings
04-05-2024
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Replies: 5
Views: 860
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Forum: For Sale & Wanted (General)
03-11-2024
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Replies: 0
Views: 2,656
WTB Cadillac Escalade 2017 or newer
Hi all,
a friend's friend over here in Germany is looking for a Cadillac Escalade ESV Platinum.
Must be 2017 or newer with less than 100,000 mls.
Black or Grey over black interior.
If...
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Forum: C4 ZR-1 Technical Postings
02-26-2024
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Replies: 13
Views: 1,215
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Forum: C4 ZR-1 Technical Postings
02-07-2024
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Replies: 14
Views: 2,301
Re: Horsepower difference ?
Very interesting consideration! Thanks Marc. Indeed your thoughts don't indicate a common issue. And it shows that cylinder head, camshaft and exhaust design is way more complex than an average brain...
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Forum: C4 ZR-1 Technical Postings
02-02-2024
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Replies: 14
Views: 2,301
Re: Horsepower difference ?
So... Is that still a potential issue to all 375HP LT-5 that run with OEM cat?
E.g. when I bought mine the left cat was crumbled and had to be replaced.
Just out of curiosity. I don't think...
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Forum: C4 ZR-1 Technical Postings
01-23-2024
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Replies: 14
Views: 2,301
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Forum: C4 ZR-1 Technical Postings
01-19-2024
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Replies: 8
Views: 750
Re: Bose replacement speaker chassis?
Thanks for the research! I'll check that out. I also spoke to Bose Central and they seem to offer replacement speakers, too.
Also thanks Charlie, I'll get in touch with Don, too. I know him from...
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Forum: C4 ZR-1 Technical Postings
01-16-2024
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Replies: 8
Views: 750
Bose replacement speaker chassis?
Many of us have rebuilt their Bose head unit, cdm and amps. But considering the age of our beasts I was wondering if there are quality replacements for the Bose speaker chassis themselves.
All the...
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Forum: C4 ZR-1 Technical Postings
01-16-2024
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Replies: 3
Views: 539
Re: SYS Light on Dash
As Crabs says: battery. You may also want to check the battery pole bolts for loose connection. I had a cross treated battery terminal causing power fluctuations.
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Forum: C4 ZR-1 General Postings
01-03-2024
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Replies: 8
Views: 1,169
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Forum: C4 ZR-1 General Postings
12-24-2023
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Replies: 12
Views: 963
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Forum: C4 ZR-1 Technical Postings
12-05-2023
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Replies: 4
Views: 1,976
Re: FX3 expectations, general questions
I can only confirm what Brian states. Tour is definitely kinda comfortable, Performance isn't. There's even a clearly noticeable different feeling under hard acceleration.
The differences in damping...
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Forum: C4 ZR-1 Technical Postings
11-23-2023
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Replies: 15
Views: 7,573
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Forum: C4 ZR-1 General Postings
11-16-2023
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Replies: 10
Views: 3,479
Re: LT5 vs LT4 YouTube Video
That's probably the only major pitfall in that whole great video. They tested 0-60 without actually wanting to know what the cars can do. Finding out maximum acceleration capacity requires to max out...
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Forum: C4 ZR-1 Technical Postings
11-07-2023
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Replies: 15
Views: 7,573
Re: Winter projects
Seems #10 has a magical attraction to it as a similar item is on my list, too [emoji6]
However, as I had to replace all suspension bushings, rear wheel bearings, front tie rod ends, all ignition...
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Forum: C4 ZR-1 General Postings
11-07-2023
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Replies: 10
Views: 3,479
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Forum: C4 ZR-1 General Postings
10-21-2023
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Replies: 44
Views: 11,330
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Forum: C4 ZR-1 General Postings
10-17-2023
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Replies: 3
Views: 1,576
Re: NCM today
I guess Batman lost this thing in a street race desperately trying to fight a ZR-1...
And now that fellow ZR-1 driver donated it to the NCM. Good job :D
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Forum: C4 ZR-1 General Postings
10-16-2023
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Replies: 44
Views: 11,330
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Forum: C4 ZR-1 Technical Postings
10-12-2023
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Replies: 9
Views: 3,078
Re: Heater Core replacement DIY
Haha, I'm a car audio guy, too. We have skills and can bear pain levels other guys can't.
But that nozzle particularly drove me CRAZY when trying to get it back in place. Removal was okay as things...
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