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      02-07-2013, 10:11 PM   #22
MasterDank
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Drives: 13 F10 M5 Sakhir Orang,Chohiba
Join Date: Apr 2010
Location: K-Town HI

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Quote:
Originally Posted by RPiM5 View Post
The butt dyno was detecting appreciable gains and I felt like I could hear the turbos a little better. Prolly all in my head though or this case in my butt. Lol!

This is kind of my point with out the extra filter you hear a difference.. If you take off the plates you will hear similar sound... So how can adding more air and restricting the air not negate each other? Especially on a none heat soaked car on a dyno with proper air flow.... 50+ HP and 70+ TQ from two small mods on a stock intake.....??? SAY WHAT???? No tune no exhaust change... how could an air pump be so poorly designed from factory?

Aloha
Alex
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