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Old 05-15-2009, 02:31 PM   #172 (permalink)
smartbomb
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Quote:
Originally Posted by dad View Post
If it is your intention to actually add HP with an intake, it is better to actually draw "real" cold air , rather than suck "more" hot engine bay or radiator.
Its pretty simple, the colder air is, the more dense it is, this helps you two ways. You get more oxygen to burn and more expansion in the PV curve.

I am thinking that an actual moving car might have less issues with the heat than a car on the dyno, even with a huge fan. More air moving around the car might affect airflow in this area to where it makes its full power.

I htink someone here monitered the IAT with this intake under actual driving and found the temps to be good.

I think to be fair to Stillen I'll dig up the nose off dyno chart and show that and let the readers make their own conclusions.
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