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-   -   Coolant Bypass from Marc Haibeck (http://zr1.net/forum/showthread.php?t=34208)

Jetjock 07-25-2022 02:33 PM
Coolant Bypass from Marc Haibeck
 
Does anyone have a picture of the coolant bypass installed that Marc sells? I bought one and I'm kinda of a visual type. I want to see what it's supposed to look like. Thanks.


Roy

JT ZR-Won 07-26-2022 09:12 AM
Re: Coolant Bypass from Marc Haibeck
 
1 Attachment(s)
This should help... :thumbsup:

Jetjock 07-26-2022 09:37 AM
Re: Coolant Bypass from Marc Haibeck
 
Quote:
Originally Posted by JT ZR-Won (Post 334388)
This should help... :thumbsup:

Cool. This helps a lot. Gorgeous motor! Thanks.


Roy

WARP TEN 07-26-2022 10:10 AM
Re: Coolant Bypass from Marc Haibeck
 
1 Attachment(s)
I presume you saw the picture of the tube itself on Marc's website, but if not here it is. --Bob

Hobbes 07-26-2022 12:07 PM
Re: Coolant Bypass from Marc Haibeck
 
2 Attachment(s)
Difficult to get a good picture installed since most of it is hidden, but hopefully these help a bit. :thumbsup:

Young1 07-26-2022 10:29 PM
Re: Coolant Bypass from Marc Haibeck
 
It gets tight in the area of the TPS. Make sure your alternator positive is covered. I had no luck installing it with the plenum on. It?s a good piece. Go for it.

Jetjock 08-22-2022 10:25 PM
Re: Coolant Bypass from Marc Haibeck
 
Quote:
Originally Posted by Hobbes (Post 334394)
Difficult to get a good picture installed since most of it is hidden, but hopefully these help a bit. :thumbsup:

OK. I have the plenum loose but the question is this: Does the long end go on the right side of the engine because that's an interesting angle and a long hose to go in. Do you trim the rubber hose on the right side of the engine? Kinda wish I could see the installation process. That would answer a lot of questions.


Roy

JT ZR-Won 08-23-2022 09:03 AM
Re: Coolant Bypass from Marc Haibeck
 
Marc Haibeck installed the one I pictured above so I'm unsure. I did my own install of this mod on my old ZR-1 over 20yrs ago long before that custom metal tube was offered. I cannot remember exactly how I did it, but I believe I just bought one long rubber hose and ran it from one end to the other underneath the plenum.

Jay

Hobbes 08-23-2022 07:00 PM
Re: Coolant Bypass from Marc Haibeck
 
Quote:
Originally Posted by Jetjock (Post 335030)
OK. I have the plenum loose but the question is this: Does the long end go on the right side of the engine because that's an interesting angle and a long hose to go in. Do you trim the rubber hose on the right side of the engine? Kinda wish I could see the installation process. That would answer a lot of questions.


Roy
The less bent end is the drivers side. Once in place, and before you attach the hose, you use a #2 Philips screwdriver to bend that side down a bit to more resemble the passenger side. As for the hoses, I ended up getting a length of hose at Napa and making some shorter length pieces to fit both sides better.

ZWILD1 09-02-2022 09:13 AM
Re: Coolant Bypass from Marc Haibeck
 
3 Attachment(s)
Marc did a 510 package and he cleaned up the look .


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