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5.9L 12V Performance Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps Related to Performance and Longevity

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  #1  
Old 05-18-2010, 11:33 AM
az coil roller's Avatar
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ok so i was adjusting the screw behine my afc housing where do i need to set it it at
 
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  #2  
Old 05-18-2010, 01:08 PM
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the "smoke screw"?
 
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  #3  
Old 05-18-2010, 01:08 PM
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what screw are you turning? The one on thr very back of the AFC housing?
 
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Old 05-18-2010, 02:53 PM
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Yes the smoke screw
 
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Old 05-18-2010, 03:43 PM
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that screw is ment for a fine adjustment of the afc diaphram.
 
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Old 05-18-2010, 03:50 PM
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Whats too much and too little do pros and cons
 
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Old 05-18-2010, 09:33 PM
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too much is tons of low end smoke to little would be not enough low end fuel
 
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Old 05-19-2010, 05:28 PM
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Thats screw controls the rack when the boost has not come up enough for the afc foot to take over.
 
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