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      12-09-2019, 11:17 PM   #2
chenry
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Drives: BMWs
Join Date: Feb 2012
Location: SoCal Huntington Beach

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Quote:
Originally Posted by chunll2001 View Post
I have seen people unplug the exhaust valve plug on previous generations while the exhaust is open to prevent it from closing after pulling out the plug.
I am under the impression that is still an option for you - was another thread on this quite recently
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