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      01-05-2013, 06:21 PM   #7
bdaddylo's Avatar
Drives: 2011 E90 M3 ZCP
Join Date: Dec 2010
Location: Houston, TX

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Originally Posted by SpencerMH View Post
I don't think it's likely you were seeing 14.5 psi stock in the summer, I don't think I've logged 13 with stock tuning during over-boost? I assume something was going on with the way the pressure was being read. I think 12 is closer to the intended over boost? in time ill log what the stock programming targets.
Overboost varies depending on gear, speed, engine speed, etc., but max is 14.5psi and it's been well documented here.
2011 E90 M3 ZCP/AW/Ohlins R&T
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