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Lowering coolant temp..(C5 1999)

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Old Jul 5, 2007 | 04:47 AM
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Default Lowering coolant temp..(C5 1999)

Is there any other way to lower the cooling temp besides the Hypertech tune device??

Greetz Erik.
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Old Jul 5, 2007 | 06:19 AM
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Originally Posted by Erik88vette
Is there any other way to lower the cooling temp besides the Hypertech tune device??

Greetz Erik.
Is it overheating? Otherwise I use a product called Hyper Lube racing formula. It goes into the overflow and will reduce cooling temps drastically. My car use to run at 220 (operating Temp) Once I dumped that in the car wont go above 190, even while driving hard.
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Old Jul 5, 2007 | 07:39 AM
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clean out your radiator with a high pressure air hose and two bottles of water wetter
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Old Jul 5, 2007 | 04:45 PM
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No,it is not overheating and everything seems fine but I just would like to see the temp go down a little.My temp goes to 109* Celcius and then drops.But that also meens that my oil and transmission oil in slow traffic reads like 110* Celcius.So by getting the coolant temp down this will maybe affect the engine and transmission oil as well to go down.
Just a thought....

Greetz Erik.
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Old Jul 5, 2007 | 05:32 PM
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Originally Posted by Erik88vette
No,it is not overheating and everything seems fine but I just would like to see the temp go down a little.My temp goes to 109* Celcius and then drops.But that also meens that my oil and transmission oil in slow traffic reads like 110* Celcius.So by getting the coolant temp down this will maybe affect the engine and transmission oil as well to go down.
Just a thought....

Greetz Erik.

So what is that in *F ?
I'm too lazy to look up the conversion....

Follow AU N EGL's advice and look for junk in front of the radiator. I found a plastic bag covering 1/3 of my radiator.

You can reprogram the fans to come on at a lower temperature.
You can also buy an aftermarket radiator that has more cooling capacity.
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Old Jul 6, 2007 | 02:21 AM
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110* Celcius is like 230 F................

Greetz Erik.
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Old Jul 6, 2007 | 04:36 AM
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There is , but not recommended if lowered












" Turn Your Bottom Breather Into a Ram Breather "
http://www.C4orceCorvette.com
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Old Jul 6, 2007 | 04:37 AM
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If it only gets hot in traffic, then you need to reprogram your fans to come on sooner. Mine used to get up to 225 or so sitting at idle or in traffic when stock. Now after reprogramming, it never gets over 208 even when it is 118 here in Arizona in the shade.
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Old Jul 6, 2007 | 11:54 AM
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Originally Posted by Erik88vette
110* Celcius is like 230 F................

Greetz Erik.
What is the ambient temperature when it's at that temp and is that normal city driving or is this after being driven hard?
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Old Jul 6, 2007 | 12:13 PM
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These are temps in slow traffic....at cruisin speed everything looks normal...I just don't like it when the oil and trans temp get around 230

Greetz Erik
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