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      01-28-2013, 10:53 AM   #6
BMWN54tech
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Drives: e92 335.
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You are right, I was referring to pressure in the charge pipe measured via the tmap as SLIGHT pressure over atmosphere, but yes diverter valves will dump the pressure.
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2010 E92 335i 6-speed 25k miles. - For sale.
1989 E30 325i coupe 5-speed DD