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Whats the Best radiator for extreame heat?

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Old Apr 13, 2007 | 11:41 AM
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Default Whats the Best radiator for extreame heat?

The reason i ask is i live in the palm springs area and last year it got up to 120 degrees and summer is coming up so i want to get an after market radiator. so wich one is good for the extreame heat? Or is it just a preference thing? PS i will be modding and eventually turbo soon but for now i am pretty much stock.
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Old Apr 13, 2007 | 11:46 AM
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i would go with koyo. prices are good too! also get a nismo thermostat
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Old Apr 13, 2007 | 11:52 AM
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i would go with koyo. prices are good too! also get a nismo thermostat
Both are a must for tracking or auto-x
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Old Apr 13, 2007 | 11:53 AM
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Arc.
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Old Apr 13, 2007 | 11:55 AM
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Andy is the ARC lighter, cooler, etc?
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Old Apr 13, 2007 | 12:00 PM
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KOYO is just an oversized stock radiator, I know people that ran the KOYO on grip and drift and still had over heating problems. Switched to ARC and never had over heating problems after that. Im running the ARC myself and I never had overheating issues on the track.

"Made with the highest quality materials and workmanship, ARC radiators continue to always be one step ahead of their competitors in technology. With the use of aluminum extrusion molding (Mitsubishi Aluminum Corporation P.A.T), ARC is able to obtain an extremely strong unit while maintaining a lightweight construction. The tubes use many layers in its structure to allow high water pressures to make its revolutions in the passages. With testing and many hours of research, the results are a 127.5% difference. With their use of super micro tubes, they’re able to stabilize the water temperature to a optimal condition for race or street enviroments."

http://www.mynismo.com/products/?id=4033
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Old Apr 13, 2007 | 02:12 PM
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Yup, ARC haha. I still need to get one.
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Old Apr 13, 2007 | 02:19 PM
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Originally Posted by Rickdogg
Yup, ARC haha. I still need to get one.
Ill trade you my radiator for your oil cooler. LOL.
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Old Apr 13, 2007 | 02:26 PM
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Originally Posted by Andy@Performance
Ill trade you my radiator for your oil cooler. LOL.
F that! Plus it was a ***** to put on!
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Old Apr 13, 2007 | 02:34 PM
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how big is the Arc radiator compared to the stock ones?
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Old Apr 13, 2007 | 02:34 PM
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Originally Posted by Andy@Performance
KOYO is just an oversized stock radiator, I know people that ran the KOYO on grip and drift and still had over heating problems. Switched to ARC and never had over heating problems after that. Im running the ARC myself and I never had overheating issues on the track.

"Made with the highest quality materials and workmanship, ARC radiators continue to always be one step ahead of their competitors in technology. With the use of aluminum extrusion molding (Mitsubishi Aluminum Corporation P.A.T), ARC is able to obtain an extremely strong unit while maintaining a lightweight construction. The tubes use many layers in its structure to allow high water pressures to make its revolutions in the passages. With testing and many hours of research, the results are a 127.5% difference. With their use of super micro tubes, they’re able to stabilize the water temperature to a optimal condition for race or street enviroments."

http://www.mynismo.com/products/?id=4033

When you say overheating problems what water temp were they hitting? Just wondering.. I hit about 220-230 running it hard at the track!

Last edited by Jay'Z; Apr 13, 2007 at 02:37 PM.
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Old Apr 13, 2007 | 02:35 PM
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Originally Posted by Rickdogg
F that! Plus it was a ***** to put on!
Dont worry, my techs can do the swap no problem. LOL.
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Old Apr 13, 2007 | 02:36 PM
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Originally Posted by MartyG35
how big is the Arc radiator compared to the stock ones?
Same size as stock.
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Old Apr 13, 2007 | 02:41 PM
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Originally Posted by jonb7007
When you say overheating problems what water temp were they hitting? Just wondering.. I hit about 220-230 running it hard at the track!
I cant tell you what the exact temperature was, it was a while ago. But for FI guys, I would think that the ARC radiator is a must. Brian@Performance who used to work for me ran the very first GReddy TT kit on his Z and had major over heating problems with his KOYO when he went drifting, swapped to the ARC and never had over heating problems again.

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Old Apr 13, 2007 | 10:25 PM
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what about the greddy one andy?
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Old Apr 13, 2007 | 11:34 PM
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how is stillens radiator?
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Old Jul 4, 2007 | 04:50 PM
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Originally Posted by Wraith
how is stillens radiator?

NO no!!!!!!!!!!

Get the ARC!!!!
Cesar
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Old Jul 5, 2007 | 06:22 AM
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I have a koyo radiator (thin one) and I really like it. I would look into the thicker Koyo radiator or if you have a lot of money that you want to spend I would go with the ARC one. Just my 2 cents
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Old Jul 5, 2007 | 07:46 AM
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Anyone having good luck with the AMS rads?>
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Old Jul 5, 2007 | 08:05 AM
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for the price, i got the koyo 3 row and haven't had an overheating problem on track yet. i used to with my oem radiator.

if i had the money, i'd look into ARC but for 350 shipped, i had to go with the koyo.
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