WS6 Rear Mounted Radiator (UPDATE!!! COMPLETE AND TESTING) MANY PICS INSIDE!!!
#81
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Don't worry. I document everything in my threads.
#84
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Almost done. This is the sheet metal piece that gonna be bent today for fit over the top.
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104465)
Showing the bottom holders which have padding in them
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104466)
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104467)
Trimming the fan shroud a bit
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104468)
Radiator overflow secured to the ledge
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104469)
Carpet back in. Much cleaner look now.
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104470)
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104471)
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104472)
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104473)
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104474)
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104475)
Doing my math the coolant lines alone should hold around 2.25 gallons. Plus the radiator and engine capacity.
Showing the bottom holders which have padding in them
Trimming the fan shroud a bit
Radiator overflow secured to the ledge
Carpet back in. Much cleaner look now.
Doing my math the coolant lines alone should hold around 2.25 gallons. Plus the radiator and engine capacity.
Last edited by mrstepheneades; 09-13-2013 at 09:55 AM.
#86
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#90
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Well it is finished finally. And the struggle begins on getting the air out of the system. Last night I put little over 4 gallons of coolant in it and took top water pump hose off and backfilled to engine(with a separate hose I had laying around) and backfilled to hoses going under car as well as filling from the rear. Then I took a vacuum bleeder(pump type) after hooking all lines back up and hooked it to the steam port and started pumping while holding my finger over the part going back into the coolant line if you can picture all of that. Got most of the air out that way but still had a air pocket in it. So I let it cool back down overnight and when I checked it this morning it took another 1/2 gallon in the radiator so maybe we are getting close lol. If it still acts like it has air in it today Im going to borrow a snapon coolant bleeder from my cousin and that should do it.
So all total its at around 4.5/4.8 gallons in the system now.
The fans!! Oh boy! They worked fine for the first few times and now it pops the 40amp fan fuse when they try to fire up. Not sure if relays are fried or what. I know they draw a lot more on startup but figured I would have issues running them that far away. I currently have the two fan wires tied together in the front and running only a power and ground wire to the rear(heavier gage) and dividing it again in the rear to plug to the separate fans. Frustrated last night I just wired them to a two way switch in the interior so I can drive the car and ill get that situation resolve later.
Few bugs but im getting there.
Here are some pics of yesterday and the finished look.
Tabs welded on for the shroud
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104480)
Shroud painted
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104481)
COMPLETE!!!!!!!!!!
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104482)
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104483)
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104484)
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104485)
![](https://ls1tech.com/forums/picture.php?albumid=29608&pictureid=104486)
And the fans are not that noisy inside the car. Because I have bumper exit dp you cant really hear much lol. I need to insulate a few things because I did few to heat radiating from rear while I was driving lol.
So all total its at around 4.5/4.8 gallons in the system now.
The fans!! Oh boy! They worked fine for the first few times and now it pops the 40amp fan fuse when they try to fire up. Not sure if relays are fried or what. I know they draw a lot more on startup but figured I would have issues running them that far away. I currently have the two fan wires tied together in the front and running only a power and ground wire to the rear(heavier gage) and dividing it again in the rear to plug to the separate fans. Frustrated last night I just wired them to a two way switch in the interior so I can drive the car and ill get that situation resolve later.
Few bugs but im getting there.
Here are some pics of yesterday and the finished look.
Tabs welded on for the shroud
Shroud painted
COMPLETE!!!!!!!!!!
And the fans are not that noisy inside the car. Because I have bumper exit dp you cant really hear much lol. I need to insulate a few things because I did few to heat radiating from rear while I was driving lol.
#92
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Probably close lol. Stainless tubing and radiator hoses and bigger radiator probably added 20 extra then the 3 extra gallons nearly that system holds now with bigger radiator @ 8lb a gallon if you figured that it would be 24 more pound of coolant. So id say between 40 and 50 extra. Not that big of a deal for a street car that only weighed 3400 with all the original setup and a half tank and gas and three gallons of methanol onboard.
Last edited by mrstepheneades; 09-14-2013 at 07:10 AM.
#95
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My thermostat is out lol. Still gonna get air pockets with high and low spots in the tubing. Cant get around that.
#96
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When I shut my hatch it does close it off but just need to insulate more. Fans are not really that noticeable.
#98
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If radiator is in regular place on a car and your sitting still in traffic and fans are on. Your only relying on the fans then are you not? If its an efficient system should it not keep it cool sitting in traffic still and whatever temperature outside for however long?
That's my logic lol.
May not be worth a crap lol lol.
#99
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I love the idea of what u have done. I don't think w the extra added fluid, and additional tubing you wont have any problems with cooling. I think you have in the plans of making both a complete shroud for the radiator (to completely cover it and direct the air through it and not around) and also protect the passenger compartment. I would also open up the intake air window (under the car) and make a shroud to direct the air into the radiator and not around. Like you said originally, I have a picture in my head, but find it hard to explain. LOL Regardless, super nice work and awesome job on those welds!!
#100
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I love the idea of what u have done. I don't think w the extra added fluid, and additional tubing you wont have any problems with cooling. I think you have in the plans of making both a complete shroud for the radiator (to completely cover it and direct the air through it and not around) and also protect the passenger compartment. I would also open up the intake air window (under the car) and make a shroud to direct the air into the radiator and not around. Like you said originally, I have a picture in my head, but find it hard to explain. LOL Regardless, super nice work and awesome job on those welds!!