fan ratings? - Performance Forum

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fan ratings?
Monday, July 30, 2007 11:29 AM
maybe the wrong place for this but here goes...
got a new radiator on the way and im looking at flexalite fans..thing is i cant find out how much air the stock fan pulls to compare it to( cfm i guess? ) i know could just go dual fans and forget about it but id rather skip the wiring issues and just install a new single fan that pulls more air...anyone know how much the stock fan pulls by chance???




Re: fan ratings?
Monday, July 30, 2007 6:22 PM
no one knows? hehe



Re: fan ratings?
Tuesday, July 31, 2007 10:13 AM
anyone?? maybe could suggest a good brand? all ive heard so far is flexalite...any other brands good??



Re: fan ratings?
Tuesday, July 31, 2007 3:59 PM
I posted this over in the GP...


Quote:

This is what I got http://www.thehoffmangroup.com/Autoloc/detail.lasso?itemid=ZFB16S 16" 3000cfm , it has flats on 2 sides so it fits right in the 15.75" gap of the upper and lower rad. supports. Just cut the factory wires and crimp/solder some spade terminals so you can unplug it if you need to.








"The FACTS are always subject to CHANGE once the TRUTH is applied"
"In the entire history of man the only stupid questions are the ones that don't get asked"
Re: fan ratings?
Tuesday, July 31, 2007 6:17 PM
i saw that..i was just trying to avoid the dual setup ..me and wiring dont get along..so im looking at single fan setups that have a higher cfm rating..any suggestions?



Re: fan ratings?
Wednesday, August 01, 2007 4:31 AM
no...Gary the old guys link is for Zirgo, by autoloc

they have a 3000, and a 3300 cfm single fan.

I asked Zirgo about them, they said they can be made plug and play for hook up on the car, as long as your cars cooling fan circuit can handle 25-30 amps. I dont know off hand if our cars do, or if a fuse replacement is all you would really need to make it that much (hopefully not larger gauge wire or anything).

Also, do you know how are fan gets its 2 speeds? Does the fan recieve like 8v for low speed and 12v for high or what???

I also asked the zirgo rep about that, but he said you should be able to keep a 2 speed fan also if it works like mentioned above.

But Zirgo does offer better flow numbers than flex-a-lite, and also has easily upgradable motors, incase they come out with a higher powered motor in the future....
Re: fan ratings?
Wednesday, August 01, 2007 5:13 AM
AWSOME .. i was looking at zirgo fans but didnt know if it was a great brand or not...so i can still hook up the dual fans on the existing system without wiring in more relays as long as both fans dont pull too many amps right?



Re: fan ratings?
Wednesday, August 01, 2007 5:22 AM
Actually the stuff I was looking at (the 3000 and 3300 cfm) are single fans. I was going to go single, dual speed fan, cause I think my turbo setup might interfere with having 2 fans, and I think you would need to upgrade wiring, because you would need 25-30 amps for EACH fan....so 50-60 amps total for dual fan (another reason I am going with single).
I wanted the factory connection because I can control the fans through the computer (via HP Tuners), and get much better and more accurate cooling than the temp switched they sell aftermarket.
Re: fan ratings?
Wednesday, August 01, 2007 5:59 AM
the last thing i want is for wires to start melting..if i can get a RELIABLE 3000cfm single fan that doesnt pull too much power ill probably just go with that..should be fine,especially with the new radiator...which fan you looking at???



Re: fan ratings?
Wednesday, August 01, 2007 6:02 AM
Im looking at the same one that has a link above (from gary the old guy)....you can find those on ebay decently cheap to, but all the info on them is at that link.....as well as the rest of the zirgo line up, but that one seems to be right for me at least.
Re: fan ratings?
Wednesday, August 01, 2007 8:09 AM
Watch the ones on E-bay they are worded to sound like it's a Zirgo fan and controller or something like that. But when you stop and read the description it says Zigro controller with blah blah blah fan.

I just called Zirgo directly and ordered the fan from them $99 plus shipping ($18).



BTW; That fan is rated to pull 10 amps.






Edited 1 time(s). Last edited Wednesday, August 01, 2007 8:12 AM


"The FACTS are always subject to CHANGE once the TRUTH is applied"
"In the entire history of man the only stupid questions are the ones that don't get asked"

Re: fan ratings?
Wednesday, August 01, 2007 8:15 AM
I also saw the "3000 cfm" fans with zirgo controllers on E-bay

heres one thats the real deal with extras....the guy is pretty nice and answers emails fast.

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ih=002&sspagename=STRK%3AMEBOFF%3AIT&viewitem=&item=120145974463&rd=1
Re: fan ratings?
Wednesday, August 01, 2007 9:44 AM
sounds good guys..looks like i found the answer to my fan problem u guys are great..one more question though..i see things listed like "universal mounting bracket" for the fan...ive never mounted a fan that wasnt oem..how will these mount to the new radiators from the GP ?? just curious



Re: fan ratings?
Wednesday, August 01, 2007 9:54 AM
well that depends. I dont know if the upper part of the core has holes to mount the fan bracket to or not. Usually when mounting aftermarket fans you use these things that look like f-ed up zip ties, they go right through the fins of the rad, condensor, oil./tranny cooler, whatever you need it to, thats it. However you may want to drill through the top part of the rad , similar to this (but this is on an older cav)

http://clubhousecustoms.com/content/modules.php?set_albumName=album05&id=Spal_fan_mounted&op=modload&name=gallery&file=index&include=view_photo.php

up to you, and how you want to do it, I am guessing that there WILL be holes for fan mounting....perhaps something to ask in the GP forum though...
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