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Sealed Radiator support. Lower temp 15 degrees!!!!

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Old Aug 4, 2009 | 08:09 PM
  #21  
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Originally Posted by 73StreetRace
I didn't had noticed that the thread was so old...
I just sent him a PM
Thanks 73, you've done us all a favor.
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Old Aug 4, 2009 | 09:26 PM
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WOW!!!! This one is old. Sorry guys I don't think I have these pics anymore. I lost a lot of old pictures when a hard drive crashed. I will shoot some tomorrow and repost asap. But what I did was really simple and cheap. I got some of that AC coolant line insulation from walmart. the kind that is split down the middle and has a sticky backing on each side of the slit. I then pinched it around the inside lip of the radiator support and reinstalled the radiator. This creates a 0 gap seal that forces the air into the radiator and does not allow it to escape past the sides. I still used the stock style top support to hood insulator.

BlackRat
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Old Aug 5, 2009 | 07:09 AM
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Originally Posted by BlackRat
WOW!!!! This one is old. Sorry guys I don't think I have these pics anymore. I lost a lot of old pictures when a hard drive crashed. I will shoot some tomorrow and repost asap. But what I did was really simple and cheap. I got some of that AC coolant line insulation from walmart. the kind that is split down the middle and has a sticky backing on each side of the slit. I then pinched it around the inside lip of the radiator support and reinstalled the radiator. This creates a 0 gap seal that forces the air into the radiator and does not allow it to escape past the sides. I still used the stock style top support to hood insulator.

BlackRat
You also mentioned something about deflecting the air coming off the dual fans to point straight to the engine (rather than angle the air stream down), you said that you used the old shroud by modifying it somehow, I REALLY would like to see that, as I was thinking about the same concept and I want to give it a try.
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Old Aug 5, 2009 | 06:58 PM
  #24  
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Yes please some pictures I`m putting mine together now
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Old Aug 5, 2009 | 10:20 PM
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You know what, I'm a bit pissed off that we bye these fan and then we have to find a way to make then work for your vett. This is an in complete system off the shelf. I would like to see the pics and maybe we can come up with something that could be off the shelf. I am a mechanical designer and I aready have ideas, but BlackRat has already figured it out. BlackRat you really can help us out right now.
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Old Aug 6, 2009 | 03:35 AM
  #26  
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Originally Posted by corvettejockey
You know what, I'm a bit pissed off that we bye these fan and then we have to find a way to make then work for your vett. This is an in complete system off the shelf. I would like to see the pics and maybe we can come up with something that could be off the shelf. I am a mechanical designer and I aready have ideas, but BlackRat has already figured it out. BlackRat you really can help us out right now.
Yeah I agree, that radiator/fans combo is doing a great job of dissipating the internal engine heat, but the poor engine will be missing the air stream coming off the radiator to dissipate the heat coming off the exhaust manifolds. I already have two theories regarding the electric fans :
1- The air flow will be directed downward and engine will be missing that air stream to dissipate it's surface heat and exhaust manifolds heat.
2- That air stream going downwards maybe is re-sucked again to the front of the radiator, and since that air is already hot, it will affect the raidators efficiency, of course that theory is only applied when you stop (and that where most of the over heat problems will come).
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Old Aug 6, 2009 | 03:36 PM
  #27  
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Hey guys sorry my daughter brought home strep throat to all of us and I have not been feeling well.

Honestly what I did was pretty simple. When I installed the radiator and fans I noticed that the angle was pushing the air down and under the motor and not directly onto it. Since I am running a stablizer bar and the clearences are to tight for the origional fan shroud I cut the shroud in half horizontally. I then took the lower peice and cut it in half vertically. this gave me a 2 peice design so I could slide them up from under the car one peice at a time. Once both peices were in I took a strip of aluminum plate and used that and some screws to tie the 2 peices together. What this did was eliminate the space that was between the crossmember and the radiator. The air hits the shroud now and is deflected back up to the motor.

I will still get some pics this weekend as I need to lift the car and change the oil anyway.

Wade
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Old Aug 8, 2009 | 10:55 AM
  #28  
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Originally Posted by BlackRat
Hey guys sorry my daughter brought home strep throat to all of us and I have not been feeling well.

Honestly what I did was pretty simple. When I installed the radiator and fans I noticed that the angle was pushing the air down and under the motor and not directly onto it. Since I am running a stablizer bar and the clearences are to tight for the origional fan shroud I cut the shroud in half horizontally. I then took the lower peice and cut it in half vertically. this gave me a 2 peice design so I could slide them up from under the car one peice at a time. Once both peices were in I took a strip of aluminum plate and used that and some screws to tie the 2 peices together. What this did was eliminate the space that was between the crossmember and the radiator. The air hits the shroud now and is deflected back up to the motor.

I will still get some pics this weekend as I need to lift the car and change the oil anyway.

Wade
That is what I was thinking of doing, I mention it here http://forums.corvetteforum.com/intr...tucson-az.html when I joined. I wasn't sure if it was going to work, but now I am glad to hear that it does. I was a bit apprehensive about ruining a perfectly good shroud, but now I am not. Thanks for the info Wade.

Ron
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