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Topic: Installed an electric radiator fan today

in Forum: C3 Cooling and Heating Systems


Installed an electric radiator fan today

Posted: 8/17/08 5:28pm Message 1 of 5
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Waterford, MI - USA
Joined: 9/13/2002
Posts: 1754
Vette(s): 1973 Red coupe
Last fall a friend gave me a brand new Spal 13" fan. He bought it for a 32 Ford project car that he was building and decided it wasn't big enough.  
Anyway, I finally got around to installing it on my 73 today. I made some brackets and attached them to the fan shroud because I did not want to use the plastic things that go through the radiator, last time I did that the wore a hole in the tubes. The metal brackets hold the fan about a 1/4" away from the fins.
I set it up so I can turn them on with a toggle switch and so they come on automatically if I turn on the AC.
The relay kit came with a thermostat but I did not see a reason to use it because the car runs in the 180*'s most of the time and the fan would never come on.
I really don't have a problem with over heating unless I am stuck in stop-and-go traffic on 90*+ days with the AC on anyway. Then it will get close to 220*.
http://s213.photobucket.com/albums/cc149/Redwingvette/My%20Vette/?action=view&am p;current=GEDC0772.jpg
 
http://s213.photobucket.com/albums/cc149/Redwingvette/My%20Vette/?action=view&am p;current=GEDC0775.jpg
 
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Brian - NCM Lifetime Member

73 coupe L48, Flat-top pistons, Performer RPM Heads, Crane Cam and roller rockers, Holley 650 vac sec. Performer intake,
3.55 gear BTO 200-4R trans,
Leather seats, Seatbelt Plus 3point seatbelts, Pioneer CD player
Magnaflow Exhuast System

Dewitt radiator and dual electric fans
Borgeson Steering box
 


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Installed an electric radiator fan today

Posted: 8/18/08 5:49pm Message 2 of 5
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CUYAHOGA FALLS, OH - USA
Joined: 12/2/2003
Posts: 6424
Vette(s): 1975 C3 Red, T-Tops, Black Interior. All I need is time and money! Getting there!
How is it working Brian?


Installed an electric radiator fan today

Posted: 8/18/08 7:19pm Message 3 of 5
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Irving, TX - USA
Joined: 8/21/2004
Posts: 4273
Vette(s): #1 -1969 Corvette Coupe Riverside Gold, black interior,MN,A/C,350/350,PS,PB,window cranks. #2 -2000 C5, black/black, 6 sp, Bose system & lots of buttons.
Good job, Brian.Thumbs%20UpClap  Is it checkin' out?


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MICK - C3VR Lifetime Member #113

Installed an electric radiator fan today

Posted: 8/19/08 6:14am Message 4 of 5
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Eagleville, PA - USA
Joined: 11/1/2001
Posts: 18402
Vette(s): Used to own a 1979 Corvette now owned by JB79
Why is the original fan still there?


-Adam Wartell
NCM Lifetime Member #1222
Founder: C3 Vette Registry 
C4 Vette Registry, C6 Vette Registry

My first Vette, now owned by JB79:

Installed an electric radiator fan today

Posted: 8/19/08 6:38pm Message 5 of 5
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Waterford, MI - USA
Joined: 9/13/2002
Posts: 1754
Vette(s): 1973 Red coupe
It is only a 13" fan and would not be enough for me to pull the fan off the motor. So far it is helping out when the AC is on. I will be giving it the full test when I head to Bowling Green, Ky for Labor Day.
Some day I may opt for the dual fans setup and go without the motor fan. 
Redwingvette2008-08-19 18:38:58


Brian - NCM Lifetime Member

73 coupe L48, Flat-top pistons, Performer RPM Heads, Crane Cam and roller rockers, Holley 650 vac sec. Performer intake,
3.55 gear BTO 200-4R trans,
Leather seats, Seatbelt Plus 3point seatbelts, Pioneer CD player
Magnaflow Exhuast System

Dewitt radiator and dual electric fans
Borgeson Steering box
 


in Forum: C3 Cooling and Heating Systems


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