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Old 08-03-2021   #1
Bob Eyres
 
Join Date: Jul 2005
Location: Jupiter, Fl.
Posts: 815
Default Hydraulic Hood Openers

Hydraulic Hood Openers

Early C4?s had two hydraulic assist supports attached to brackets on the hood and frame.
I don?t know why that design was discontinued.
I think the attachment points are still there on our 90-95 cars.
I saw a YouTube segment where a guy with a C4 popped the latch and lifted the hood with two fingers. This caught my attention.
Have any of you guys done a conversion to this system? I see the hydraulic supports on Amazon, but before I start ordering parts it would be good to know what all is needed, sources, best prices and quality, tips.
TIA
After owning this 91? for 27 years my right arm has developed nicely, but enough is enough. LOL
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1991 ZR-1 White/Black #1236 (Owner since 1994).
Stock engine with bolt-ons: Hurst shifter,"Forced Air" intake, Coplon duct, Bee Cool Radiator, Demon coils, Jeal prom, Watson headers, X pipe, 3" B&B's, Rippie flywheel, 4:10 gears, A molds, Toyo Proxes-R888's 12.06@117mph. 1.76 60ft.

Last edited by Bob Eyres; 08-03-2021 at 04:54 PM.
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Old 08-03-2021   #2
secondchance
 
Join Date: Aug 2006
Location: McLean, VA
Posts: 3,723
Default Re: Hydraulic Hood Openers

Jagdpanzer added hydraulic struts to his 94. There was a post on how to but I cannot find it somehow.
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Old 08-04-2021   #3
garyhugo
 
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Join Date: Feb 2010
Location: Jacksonville,FL
Posts: 242
Default Re: Hydraulic Hood Openers

I put a new strut on my hood. I now open the hood with two fingers and at two thirds open it opens the rest of the way on its own. Two of those may be able to open the hood on its own when unlatched.
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Old 08-04-2021   #4
Young1
 
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Join Date: Sep 2016
Location: Ocala, FL
Posts: 899
Default Re: Hydraulic Hood Openers

On my 91 I installed a new long strut and a pair of the shorty struts on the pins on the hinge brackets. For the shorties I needed some small washers and pins only. Do it. None hood is easily raised 2 feet it goes up on its own. That sucker will never come down on me again. My shorties were cheap on Amazon.
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Old 08-15-2021   #5
Bob Eyres
 
Join Date: Jul 2005
Location: Jupiter, Fl.
Posts: 815
Default Re: Hydraulic Hood Openers

Thanks Guys !


Sent from my iPhone using ZR-1 Net Registry
__________________
"It's about the car, not the people."

1991 ZR-1 White/Black #1236 (Owner since 1994).
Stock engine with bolt-ons: Hurst shifter,"Forced Air" intake, Coplon duct, Bee Cool Radiator, Demon coils, Jeal prom, Watson headers, X pipe, 3" B&B's, Rippie flywheel, 4:10 gears, A molds, Toyo Proxes-R888's 12.06@117mph. 1.76 60ft.
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Old 08-15-2021   #6
tf95ZR1
 
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Join Date: Aug 2005
Location: Northridge, CA
Posts: 1,461
Default Re: Hydraulic Hood Openers

http://www.zr1.net/forum/showthread....t=hood+support
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Old 08-21-2021   #7
AndrewL
 
Join Date: Dec 2020
Location: Sydney, Australia
Posts: 86
Default Re: Hydraulic Hood Openers

Quote:
Originally Posted by Bob Eyres View Post
Hydraulic Hood Openers

Early C4?s had two hydraulic assist supports attached to brackets on the hood and frame.
I don?t know why that design was discontinued.

The hydraulic supports were discontinued because later model hoods are apparently lighter.
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