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5.9 Liter CR Dodge Cummins 03-07 Discussion of 5.9 Liter Dodge Cummins Diesels with Common Rail Injection

S480 - how much boost is ok????

   
Old Mar 11, 2009 | 04:16 PM
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I'll dig alil more
 
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Old Mar 11, 2009 | 11:22 PM
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thanks red.
 
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Old Mar 12, 2009 | 01:11 AM
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Peaks at 58psi

Name: boostmap.jpg Views: 547 Size: 43.5 KB
 
Last edited by Red_Rattler; Mar 12, 2009 at 01:15 AM.
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Old Mar 12, 2009 | 01:18 AM
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how the hell do you read one of those??
 
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Old Mar 12, 2009 | 01:49 AM
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This is one of the better explanations that I have found.

Turbo Selection: A Guide to Understanding Flow Maps - Automotive Articles .com Magazine
 
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Old Mar 12, 2009 | 11:12 AM
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58psi? you think drive pressures would be extreme at those levels?
 
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Old Mar 13, 2009 | 02:57 PM
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Back from some more research the turbo is able to produce 1050hp at 45psi. The compressor could move about 100 Lbs/min of air or 100 x 10.5 hp per lb = 1050 hp at 45 psi boost pressure. Learning stuff is fun
 
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Old Mar 14, 2009 | 12:36 AM
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thank you man.
 
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