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Old 07-24-2008, 03:37 PM   #77 (permalink)
apk919
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OK, this is about as far as I think I can get by fettling alone. Altogether, it looks like a 25% increase in airflow through the intercooler compared to the flow before fettling. In addition, the distribution of flow across the face of the intercooler is more uniform now than after the first fettle.

I'll try to get the same data with the stock S roof, and topless as well. Then... hmm... what should I try next?
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