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would there be any interest in a Side mounted "Air to Water" Intercooler for the A4 1.8t?

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Old 06-12-2002, 12:28 PM
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Default would there be any interest in a Side mounted "Air to Water" Intercooler for the A4 1.8t?

im currently working on a project to replace my FMIC that was damaged in an accident. i decided to go with an air/water I/C because of its compact size & increased performance abilities.

i was wonedring if there was any interest in a "Kit" that would include a water pump, heat exchanger, reseviour, hoses & all the needed hardware... it would probably retail for around 1400$ or so...

let me know what you guys think, im open to ideas
Old 06-12-2002, 12:41 PM
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Default here's a link with some more info on "Air to Water" Intercoolers

<ul><li><a href="http://www.autospeed.com/A_0090/page1.html">http://www.autospeed.com/A_0090/page1.html</a</li></ul>
Old 06-12-2002, 01:08 PM
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Default It only increases performance over a short amount of time.

This is why drag cars use it.
Old 06-12-2002, 02:11 PM
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Default Not exactly true.....

Drag racers usually ice down the water supply in their water/air IC systems. This provides a HUGE benefit, dropping the intake charge below ambient temps, but it's very short-lived.

The heat-extraction ability of water is far superior to air, and if a system is designed with enough of a water reservoir, then there should be no problems.

The main drawback is the added complexity of running lines, a pump, coolant reservoir, and a water radiator, and trying to get it all to fit.
Old 06-12-2002, 02:50 PM
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Default

And the added weight you will have with that water supply.
Old 06-12-2002, 03:16 PM
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Default

Interesting idea...I'd like to see more data on a completed unit.
Old 06-12-2002, 03:51 PM
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Default read up on the link i posted before you bash it :)

thay have some good arguments as to why it is better than an Air/Air FMIC
Old 06-12-2002, 04:14 PM
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Default If it was better it would come on a car that runs a turbo or SC stock.

You will not find many cars running that on the street compared to a FMIC.
Old 06-12-2002, 04:27 PM
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Default I do believe the the almighty bottom line still reigns supreme at...

...most car companies, hence very few water/air intercoolers.

Mike O.
Old 06-12-2002, 05:04 PM
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Default Being an engineer I can tell you that seldom is the best ....

engineering solution the best company solution.
I don't think your point is valid on that basis. Also, the water-air intercooler can be superior in most low speed (under 60)applications if correctly engineered.
The trade off is extra weight and complexity. Packaging convenience may also dictate water-air.


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