Quote:
Originally Posted by Serb404
this is basically what I want to do but with the 3.0i, I already have an xpipe
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Better yet! You already have a perfect spot for the vent. You can add a solenoid control vent and you can start with a bigger hole and add a reducing insert if it's too big.
My first test with the open flap I just unplugged the vacuum line and put a screw in it. I could manipulate the flap open/closed manually and I figured out that 3 or 4 hours is the limit before it gives me a headache. Fortunately I discovered I can perform the function with bimmerlink so I set it to auto for freeway driving and open the rest of the time.