First time monitoring boost since i installed v400 today and my boost with a cold engine reads -0.1 psi where before during a cold start it would read anywhere from -11.2 -> -10.2... has the software changed or is something wrong im picking up no codes and im not feeling any lack of power
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'17 msport 440i xdrive 6mt
sold: jet black e92 2009 335i xdrive// black leather//premium//sport//cold weather//6mt//idrive//ipod///bmw performance shifter//JB4
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