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

fuel plate specs

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Old 09-12-2009, 02:08 PM
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Default fuel plate specs

Has anyone done the measurements and math on rpms vs rise on the fuel plate? I need to get mine back in until i get the bigger turbo in so i can do over 55 on the freeway up a hill under 1100*

I'd like to actually make a correct one for where I want fuel.
 
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Old 09-12-2009, 02:53 PM
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Im not sure if anyone has those measurements. What pump do you have? Im going to guess its a 215 seeing as how you have 215 injectors. What is your current AFC setup?

If you have a 215 pump I would suggest a #11 plate. Then pull spme more fuel out of it with yoour AFC setup.
 
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Old 09-12-2009, 04:33 PM
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nope 180 pump, picked up the 215 sticks for $120. Right now the AFC spring is all the way loose, tuning it is on the to do list, but i'm getting so much fuel with so little turbo right now, I want to leave the plate fat just up to freeway cruising rpms so they will stay low going down the road, then basically right angle right over it to a 0.
 
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Old 09-22-2009, 07:58 PM
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Have you changed your timing? i bumped mine to 17.5* and i only run about 700 to 800 and i have alot more fuel then you do.
 
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Old 09-23-2009, 10:04 AM
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Loose AFC Spring=Alot Of Low End Fueling which will make EGT's high.

Tighten the spring up and go from there.

Personally.....
Being that your in Arizona I would not have a 0 plate in for daily driving.Way to much plate to run the Flag with and expect EGT's to stay managable.
 

Last edited by Hammer; 09-24-2009 at 09:21 AM.
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Old 09-23-2009, 02:10 PM
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Originally Posted by Beets
Have you changed your timing? i bumped mine to 17.5* and i only run about 700 to 800 and i have alot more fuel then you do.
Its on my to do list. the shops around here want more than the cost of a timing set to do it, so my buddy is hooking me up with snap on set for cheap.

Originally Posted by Hammer
Loose AFC Spring=Alot Of Low End Fueling which will make EGT's high.

Tighten the spring up and go from there.

Personally.....
Being that your in Arizona I would not have a 0 plate in for daily driving.Way to much plate to run the Flag with and expect EGT's to saty managable.
I'm actually in MT now so its not so bad. I put a bigger actuator on the wastegate and now its a lot more manageable. as long as I can keep rolling 80mph I'm fine, its the acceleration from ~65-80 that is killer.

Should have the timing set within a couple weeks, and new turbo on within a month. I was just hoping someone had measured it out like a guy on compD did on the whole AFC.
 
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