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      11-08-2012, 08:01 PM   #12
Drives: '08 E90 335i
Join Date: Jan 2012
Location: Northern NJ

Posts: 2,396
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2008 BMW 335i  [3.75]
Originally Posted by tphss View Post
Can you elaborate please? What year is your car? Auto/stick?
What do you mean choppy? The car is bogging, doesn't accelerate smooth?
Do you still have it installed or you removed it?

I was pretty set on ordering this tomorrow until your post.

Prob talking about boost oscillations, it can get fixed. Some cars ROMs get boost oscillations & you can get COBB to fix it.
benzy89 is offline   United_States
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