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  #1  
Old 01-25-2012, 07:01 AM
oldsinner111's Avatar
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fuel pressure PSI

I need to know the fuel pressure at fuel rail for a M104 engine,please.
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Old 01-25-2012, 07:21 AM
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so it would seem the rail mantains 36 psi with engine off and 46 psi at idle.I needed to know that for my new nitrous kit.
thanks

Last edited by oldsinner111; 01-25-2012 at 07:57 AM.
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  #3  
Old 01-25-2012, 08:17 AM
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The fuel pressure at idle should be 3.5 bar, approx 52psi.
46psi is a bit low.
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  #4  
Old 01-25-2012, 08:18 AM
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thank you MBDoc.
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  #5  
Old 01-27-2012, 10:54 AM
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full throttle psi

would anyone no the full throttle psi.
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