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      08-06-2008, 05:01 PM   #26
UdubBadger
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Drives: '04 330i ZHP
Join Date: Dec 2007
Location: Chicago Burbs

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2004 BMW 330i ZHP  [4.75]
2011 135i  [3.73]
2008 328xi  [4.38]
hahah sorry i wasn't trying to be an ass.

e90/92's don't have much power upgrades right now. a supercharger kit might be in the works but nothing is out as of yet that would bump you up that high.


try a cold air intake or better yet the new Injen short ram (+12hp gain), maybe get some performance exhaust/headers. other than that, i don't think anything else will get you more power. RPi ram air scoops will help a little too... do a search on them