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      01-15-2017, 12:59 AM   #8
sshah261
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Drives: 2011 535i xDrive
Join Date: Mar 2016
Location: Chicago, IL

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i think its a boost leak as well. Hopefully its an easy find and fix if thats the case!

Quote:
Originally Posted by weehe126 View Post
Probably have a boost leak from the IC install. Also, COBB maps suck so could be that. The process I would take is flash back to stock and see if it bogs. If that doesn't fix it, put the intake back to stock. If that doesn't fix it start looking for the boost leak.

You really should ditch COBB and get MHD too.
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