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Old Oct 23, 2009 | 07:24 AM
  #21  
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Originally Posted by Gordonm
Where did you get that big piece of foam for the upper rad. seal. The stock one on mine is just a little to narrow and on Davids car it is a 2 piece foam unit which does not seal it all up. I like the piece you have. It covers the whole area.
Home depot for that foam Gordan. It fit great in mine.



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Old Oct 23, 2009 | 08:29 AM
  #22  
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Originally Posted by Rebelrob
Do you have AC on this car, cannot tell if you have a condenser out front or not?
Will Dewitt set up work properly if you have an AC system?
yes, I have A/C. You don't have to touch the condenser as it is bolted to the front of the rad support and does not interfere with the rad at all.
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Old Oct 23, 2009 | 06:35 PM
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Seems like the electric fans would not be as affective with the condenser/AC system.
Although I guess the mechnical fan system worked with this....
But you do not need traditional shroud with the dewitt set up, correct?
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Old Oct 26, 2009 | 02:16 PM
  #24  
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Default Update on Rad Install

Wiring is now complete and it looks like the fans work I fabricated a steel bracket for mounting the relays and ground connections. The bracket is mounted on the passenger side inner fender in the recessed area opposite the A/C compressor. I mounted it there so that the relays would be close to both the fan wiring harness and the 12V source off the starter terminal. I run the ignition lead inside the car directly to the IGN terminal on the fuse box. All grounds are on the mounting bracket which is grounded with a heavy cable to the engine block. Here are some pictures of the bracket and installation.










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Old Oct 26, 2009 | 02:24 PM
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I'm curious, why do you use two relays? I was going to use one and wire in a manual override.
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Old Oct 26, 2009 | 02:37 PM
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Originally Posted by BB72
I'm curious, why do you use two relays? I was going to use one and wire in a manual override.
The kit from Dewits comes with a relay and wiring harness for each fan. I think one advantage of having them isolated from each other is that should a problem develop with one relay then at least you have one fan that operates. I am sure there may be other benefits as well.
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Old Oct 26, 2009 | 03:49 PM
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I ran the relays right under the coolant jar. I ran the ground wires right to the frame and the hot lead off the starter like yours. I have had mine like that for years and Davids car is very similar. I tested just grounding out the sensor on his and all works fine. That should provide many years of trouble free service.
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