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

Super b special

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  #21  
Old 05-12-2014, 04:42 AM
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Originally Posted by 94 12valve
the afc arm is prob back as far as your washer set up allows the foot to go
So I might have to change the washers around?


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  #22  
Old 05-12-2014, 04:44 AM
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Originally Posted by 4x4manonbroke
Is your Turbo Wastegated ?
Yea it is, brand new super b special. The waste gate arm was pretty close to my oil drain though when I installed it...I might have to check to make sure it's not hung open


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  #23  
Old 05-12-2014, 07:35 AM
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Originally Posted by dieseldemon61
So I might have to change the washers around?


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have you switched them already?
 
  #24  
Old 05-12-2014, 10:40 AM
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In my old afc they were swapped around, but I had a new afc put on the when the pump was benched because the pre boost screw was seized up. So I believe they should be should be stock, I have to pull it off and look at it. I'm not even sure if he put my old foot in, because that was ground down at some spots.


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  #25  
Old 05-12-2014, 05:27 PM
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Well I had extra time on my lunch break to pull the afc off an look inside.
The fuel plate was the whole way forward. The afc foot was brand new un-molested. The washers at the rear of the afc looked original. And the pre-boost screw was in further than I thought. So I slid the plate back to the half way point and backed to pre-boost screw out until it just touches the foot.
Drove it home...still smokes like a b*tch.


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  #26  
Old 05-12-2014, 05:28 PM
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  #27  
Old 05-12-2014, 07:34 PM
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this is your problem

full cuts
.120 holders
.093 lines
370 injectors
#0 plate

all these add up to a horribly tuned smoky pig. no other way to say it. put some injectors that are worth a crap in there, a #6ish fuel plate, atleast match the lines with .093 holders. make a nice complementary system or it will always make you look like a tool when you go out for a drive. the AFC is a fine tune, you are so out of tune it wont matter what you do it will smoke.
 
  #28  
Old 05-13-2014, 04:19 AM
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Well I figure the full cuts were a great deal of the problem. Thought about going down to an .024
I didn't really think there was an issue with 370 injectors


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  #29  
Old 05-13-2014, 05:23 AM
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those injectors are dirty.
.024's are pretty nice dv's they dont flow a massive amount but they are clean.
 
  #30  
Old 05-13-2014, 05:31 AM
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Is there a better delivery valve that you would recommend?


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