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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Stock Boost



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      01-16-2011, 11:15 PM   #1
Brian335i
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Stock Boost

Does anyone know what the stock boost for the 335i is?
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      01-16-2011, 11:28 PM   #2
Transport3r
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or people will tear you a new one

That said, ~8PSI
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      01-17-2011, 02:33 AM   #3
Brey335i
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Stock = 20 psi... therefore it is quite safe to ask your tuner to dial it up to 25-30 psi... let us know how it works out : )

P.S. I am not liable for any damage my comments may incur... stock psi is around 8 and anything over 18 is nuts
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      01-17-2011, 07:28 AM   #4
bmertek
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Stock psi as per factory specs should be at .8 BAR which equates to about 11 psi or close to that.
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      01-17-2011, 01:19 PM   #5
9378max
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8.8
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      01-17-2011, 01:23 PM   #6
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8.8 pounds is stock. 11 is with something like a JB+.
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      01-17-2011, 06:44 PM   #7
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thought i heard 8.5.
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      01-17-2011, 09:30 PM   #8
reprod
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Do these rates apply to the n54 or n55?
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'11 Space Grey E92 335xi M-Sport (KWv1 Coils | Saddle Brown | Bamboo) (Returned)
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      01-17-2011, 09:30 PM   #9
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8.7524 psi but it depends on temperature.
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