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      05-22-2012, 11:24 PM   #1095
pyceasyas123
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Drives: 335i Sedan
Join Date: May 2009
Location: Toronto

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Quote:
Originally Posted by firsttimer View Post
What kind of gains did you see from it?
Havent tested on a dyno so no scientific proof of gains. You can feel the power though. Burger tuning has some dyno charts on their website of stock vs. jb4.

http://www.burgertuning.com/N55_Stage2_Jb4.html