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      08-10-2015, 09:07 AM   #5
qballis
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Drives: G80 Comp xdrive
Join Date: Apr 2014
Location: Phoenix, AZ

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Quote:
Originally Posted by jstnstr View Post
Ok, thanks for the honest answer. I am considering trying it out but am worried about smoothness and drivability issues that others have experienced.
With the BMS intake I never experienced smoothness or drivability issues, but sometimes on semi-cold starts I would get a very awkward and rough idle where the car almost wanted to stall out. This would only happen 1 out of every 20 or so starts.

This cold start issue is common with anyone you talk to with a BMS intake. I'm assuming the improved airflow makes the car want to run lean right at startup?
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