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		<id>https://dev.z31library.com/index.php?title=Forums/Z31P/z31-performance-upgrade-forums_engine-mechanical-aa/intercoolers&amp;diff=5182&amp;oldid=prev</id>
		<title>z31p_Alane: Forum archive import (z31performance)</title>
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		<updated>2026-05-15T05:11:55Z</updated>

		<summary type="html">&lt;p&gt;Forum archive import (z31performance)&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{ForumImport&lt;br /&gt;
|op_user=alane&lt;br /&gt;
|op_date=2014-06-10 00:39:30&lt;br /&gt;
|post_count=4&lt;br /&gt;
|archive_url=/Z31performance_archive/forum/z31-performance-upgrade-forums/engine-mechanical-aa/23856-intercoolers.html&lt;br /&gt;
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&amp;#039;&amp;#039;&amp;#039;alane:&amp;#039;&amp;#039;&amp;#039; &amp;lt;small&amp;gt;(2014-06-10 00:39:30)&amp;lt;/small&amp;gt;&lt;br /&gt;
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I was looking at the barrel style water to air intercooler setups out there wondering if I could bust out the sawzall and make one fit when I had and idea. I don&amp;#039;t know a lot about coolant but I believe pressurized coolant is in a liquid state. I was wondering if it would be possible to plumb the A/C lines into a water to air intercooler and make it work. That would make for some really cold intake air. what are your thoughts?&lt;br /&gt;
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&amp;#039;&amp;#039;&amp;#039;ozzyrulez:&amp;#039;&amp;#039;&amp;#039; &amp;lt;small&amp;gt;(2014-06-10 15:36:10)&amp;lt;/small&amp;gt;&lt;br /&gt;
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There is a product that exists that does about what you are describing. It is for Mustang Cobra&amp;#039;s and Lightnings but it probably can be adapted to anything.&lt;br /&gt;
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[http://www.killerchiller.com/ http://www.killerchiller.com/]&lt;br /&gt;
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&amp;#039;&amp;#039;&amp;#039;Tempestas:&amp;#039;&amp;#039;&amp;#039; &amp;lt;small&amp;gt;(2014-06-10 19:04:07)&amp;lt;/small&amp;gt;&lt;br /&gt;
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{{Quote|user=alane|I don&amp;#039;t know a lot about coolant but I believe pressurized coolant is in a liquid state.}}&lt;br /&gt;
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It is the going from a liquid state to a gaseous state, evaporation, that creates the cooling effect. So technically, it should enter as a liquid, evaporate, and leave as a gas.&lt;br /&gt;
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The issue with this idea is this… It can&amp;#039;t provide enough continuous cooling, just like an air to air, it can store some &amp;quot;cold&amp;quot; and work better with quick stabs, IE, drag racing. Except there is better ideas for this situation, like using ice water in an air/water system.&lt;br /&gt;
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For continuous use, a typical car a/c could provide from 12 to 24 thousand btu/hr.&lt;br /&gt;
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Specific heat of air is about .24 (it changes with temp and pressure, but it is negligible, around 1-2% change in what the car will see.&lt;br /&gt;
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Good guess for 300HP is 33 pounds of air per minute, or 1980 pounds per hour.&lt;br /&gt;
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Do the math and perfect scenario is it could drop temps from 25 to 50 degrees, but the world isn&amp;#039;t perfect. So figure more like 20-35 degrees with a 2-4hp drag. But that&amp;#039;s at 300 crank HP. As the HP and air flow goes up, the temperature drop goes down.&lt;br /&gt;
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Any air/air is going to out perform that.&lt;br /&gt;
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So, say you run it secondary to an air/air. With a 20 degree air temp drop, but extra 3hp drag, and extra pressure drop through the heat exchanger, added weight and complexity.... it becomes pretty silly.&lt;br /&gt;
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&amp;#039;&amp;#039;&amp;#039;alane:&amp;#039;&amp;#039;&amp;#039; &amp;lt;small&amp;gt;(2014-06-10 23:12:42)&amp;lt;/small&amp;gt;&lt;br /&gt;
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I see your point, thought I would toss it around. I did some research on the interweb after( unfortunately) I posted this and came up with similar explanations. Admins feel free to kill this thread&lt;/div&gt;</summary>
		<author><name>z31p_Alane</name></author>
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