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      08-17-2015, 09:41 PM   #82
chaddy74
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Drives: M135i
Join Date: May 2014
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Oh thats really unfortunate..... probably should persist with it for a little longer too see if it will go away ?
Quote:
Originally Posted by Bimmermann091 View Post
So I've had the BMS intake installed for about a week, and already the engine is bogging down, and rough engine start where even the car stalled out! I contacted BMS to return the product and this is what they told me. I also bought the JB4 but it has yet to be installed.

"You can install the JB4 and disconnect the MAF sensor on the intake and put the check engine light delete setting on in the JB4. The first thing I recommend is remove the cored to the MAF sensor and see if the problems go away. It will cause a check engine light but ignore it."
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