Thread: Exhaust Hack
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      12-29-2018, 04:14 PM   #26
heinzena
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Drives: 340xi M-Sport
Join Date: Sep 2018
Location: Earth

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Unfortunately, I am stumped as to how to get the valve to open, so that I can unplug the servo wire. I even went out and bought an endoscope to put in the exhaust pipe so I can actually see the flap. I haven’t hit the break in period yet, but even up to 4000 RPM, the flap stays closed. Once I hit 1200 miles I will try again and bring the motor close to redline.

I’m not thrilled about the idea of removing a clip (described above), as I’m sure it would be very difficult to put back in if needed.

If anyone has any other ideas please share.
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