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      11-15-2012, 11:29 AM   #12
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Drives: 440i X-Drive in Snapper Rocks
Join Date: Sep 2012
Location: Leesburg, VA

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Quote:
Originally Posted by matt1034 View Post
Exactly .... Turbo cars almost always respond well to intake mods. NA not so much. Regardless, I am happy with my purchase.
Eric at Helix posted about how hard it is to show intake improvements on the dyno since airflow is artificially created.

intakes can improve performance in two ways; IAT and flow. If the stock airbox location is providing IAT's higher than 6-10 degrees above ambient, there's room for improvement; if not, an intake is useless. That brings up flow.....nobody tells you this spec (except perhaps Banks Power). You'd have to nearly double the output power of most modern turbo cars to exceed the flow capabilities of a stock airbox.

I think the reasons you guys think the car is faster with an intake alone is that your wallets are lighter, thereby improving performance.
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