12v Ignition action!
USAF C-17 Crewchief
Joined: Feb 2003
Posts: 1,068
Likes: 0
From: Washington
Fans....? What fans? We dont have no stinkin fans man... J/K What kind of fan is it? I worked at FAL for a few years, and depending on what fans you are talkin about, some are not made to run for more than 1 hr before they overheat or burn up. Also if you have a constant fan (if its fairly large) it will draw alot of power from your electrical system, and can put strain on a stock system, (which is why race cars have HO alternators). So what are you trying to do?
P.S. A small fan or 2 small fans, on a tranny and oil cooler will be alright, but anything larger than that may cause power loss and problems.
P.S. A small fan or 2 small fans, on a tranny and oil cooler will be alright, but anything larger than that may cause power loss and problems.
Joined: Jul 2003
Posts: 28,282
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From: michigan
Originally Posted by Running925
talkin bout the radiator fan.. i'm not worried bout my electrical system.. it's pretty beefed up! 
or is this for the top secret fans...:thinking
Rotorphile.
Joined: Mar 2002
Posts: 10,120
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From: Richmond, VA
Wire in a thermostatically controlled relay set to around 180*F. If you don't know why, you need to study up. I'll be happy to make a long-winded post about it if you like, but suffice it to say a constant running cooling fan is a really bad idea. I run a Permacool 16" electric fan along with the Permacool install kit set to ~180*F replacing the stock clutching fan in my RX-7, so I'm very fimiliar with the situation.
Super redneck engineering. :doh:
Originally Posted by dE.fUsEd
in my camaro i have my dual fans hooked up the the radio fuse. So when the key is on, they are on, and if my radio don't work, i know my fans are not on.
Teal Hatch Cult Member
Joined: Apr 2003
Posts: 547
Likes: 0
From: Chicago Burbs
12volts with ignition on.... easy cheesy man. There is a group of yellow/black wires on the driver's side near the firewall. Splice into any one of them. But do so to a relay, no way are those going to drive a fan directly.
USAF C-17 Crewchief
Joined: Feb 2003
Posts: 1,068
Likes: 0
From: Washington
Hmm, ok, do what you will, but just remember, I have done this befor, and worked at a place that makes, and installs fans and coolers, and I know that this is not a good idea.... Like Kai said, get a low temp relay, so it turns on at a low temp instead of waiting untill it gets really warm. That will be your best bet.