1994.5 - 1997 7.3L Power Stroke Diesel  

hpop upgrade dilema

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  #31  
Old 06-21-2010, 03:06 PM
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Originally Posted by jchosler
I should be recieving the pump within the next day or two. I know not to epect huge differences in it's performance but I will be relieved knowing my injectors will be treated the way they deserve
I noticed a pretty good gain in power, along with no more cel. I have come to the conclusion my 15* was getting a little weak though, I set a cel pretty easy.
 
  #32  
Old 06-21-2010, 03:11 PM
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Originally Posted by 427 fordman
I noticed a pretty good gain in power, along with no more cel. I have come to the conclusion my 15* was getting a little weak though, I set a cel pretty easy.
our mods are pretty close. i never set a CEL, just a fuel filter light if i really mash it, but it goes away as soon as i let off.
 
  #33  
Old 06-21-2010, 03:14 PM
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I would love to run a daul HPOP setup like that, and I thought thats what it was was a internationall 444 where they took the power steering pump off and put a HPOP on top then I read where william said QUAD so I looked at it better... lord have mercy you could use that for injectors the size of a horses slong and still have way to much oil...
 
  #34  
Old 06-21-2010, 03:16 PM
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I've never had the fuel filter light come on, like I said though the cel was set pretty easy. Jim did tell me though that the 15* can't keep up with the stage ones and a chip. No issues now though.
 
  #35  
Old 06-21-2010, 03:17 PM
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i really need to get my hands on one
 
  #36  
Old 06-21-2010, 03:19 PM
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I talked to joey.

Brand new 17 degree modded Bosch pump with 2 year warranty from Joey for 560 with core trade in.

Joey's modded 17 flows about the same as adrenalin.
 
  #37  
Old 06-21-2010, 03:22 PM
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the core has to be a 17*, also?
 
  #38  
Old 06-21-2010, 03:30 PM
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I would rather give up my right and left nut for that Quad setup.
 
  #39  
Old 06-21-2010, 03:31 PM
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also, if i go to a junk yard/parts truck, etc... looking for a 17* hpop, how do i identify it?
 
  #40  
Old 06-21-2010, 03:32 PM
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I dont know but it seems like there built just a we bit diffrent plus you would be looking for a HPOP off a 99 and up truck.
 
  #41  
Old 06-21-2010, 03:34 PM
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Originally Posted by TheTowingCowboy
I dont know but it seems like there built just a we bit diffrent plus you would be looking for a HPOP off a 99 and up truck.
sometimes the engines are already pulled. junkyards lie worse than used car salesmen.
 
  #42  
Old 06-21-2010, 03:41 PM
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Lovely, and look at the engine a newer 7.3 looks way diffrent then our 7.3 other then that IDK how to tell it
 
  #43  
Old 06-21-2010, 03:55 PM
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look for the fuel pump hole in the valley of the engine first. if it doesn't have one then it's an SD engine.. then you gotta figure out if it's an E99 or L99. for that you'd look at the intake plenums. 3" plenums would be L99 and 2" plenums are E99. E99's still had 15* pumps.
 
  #44  
Old 06-21-2010, 03:58 PM
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late 99 to 03 had a 17*? what if the pump is off the engine? any other tell tale signs?
 
  #45  
Old 06-21-2010, 04:10 PM
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Originally Posted by chicagodragon
the core has to be a 17*, also?
No, the core I'm currently sending in is the 15*
 


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