Do I need HPOP with stage 2.5 Injectors? - PowerStrokeNation : Ford Powerstroke Diesel Forum
 
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post #1 of 9 (permalink) Old 02-04-2010, 02:59 AM Thread Starter
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Do I need HPOP with stage 2.5 Injectors?

Here is the kit.
DIY Stage 2.5/s Kit

I am not sure if I would really need to go to bigger hpop with this set up! Any input?

Everett
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post #2 of 9 (permalink) Old 02-04-2010, 03:16 AM
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Re: Do I need HPOP with stage 2.5 Injectors?

with those i beleive you should be fine if your hpop is good condition. i would at least upgade to a 17* hpop if you have the 15*.

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post #3 of 9 (permalink) Old 02-04-2010, 03:21 AM Thread Starter
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Re: Do I need HPOP with stage 2.5 Injectors?

I just emailed Rosewood Diesel Shop to see how long it would take to just get a set of stage 3 already built injectors. Still think my stock pump could do it.
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post #4 of 9 (permalink) Old 02-04-2010, 03:22 AM
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Re: Do I need HPOP with stage 2.5 Injectors?

I could drop my 17* pump with my 2.5's

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post #5 of 9 (permalink) Old 02-04-2010, 11:51 AM
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Re: Do I need HPOP with stage 2.5 Injectors?

I'm still running my stock 17* pump with my 238cc 80% hybrids

It all comes down to tuning and if the HPOP is weak or not.

1999.5 F-250 7.3l 4x4 6 spd Ported Heads, Head studs, valve springs, DI Push Rods, DI RR, 38R, Walbro fuel pump, 238cc Injectors from Nate @ Unlimited Diesel and Tuned by Matt @ Gearhead Automotive


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post #6 of 9 (permalink) Old 02-04-2010, 12:18 PM
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Re: Do I need HPOP with stage 2.5 Injectors?

Hey guys need to replace my injectors. I have a 97 250hd 7.3 hmmmmm 130,000 can i go one size bigger than oem and be fine. and what do i ask for
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post #7 of 9 (permalink) Old 02-04-2010, 12:56 PM
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Re: Do I need HPOP with stage 2.5 Injectors?

Yeah you should be able to do stage 1's and be good. But you should get a custom tuned chip to take advantage of them also.

1999.5 F-250 7.3l 4x4 6 spd Ported Heads, Head studs, valve springs, DI Push Rods, DI RR, 38R, Walbro fuel pump, 238cc Injectors from Nate @ Unlimited Diesel and Tuned by Matt @ Gearhead Automotive


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post #8 of 9 (permalink) Old 02-04-2010, 01:37 PM
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Re: Do I need HPOP with stage 2.5 Injectors?

yeah i agree working on the custom tunes right now i have the edge programmer set to the lowest so i do not eat my tranny up
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post #9 of 9 (permalink) Old 02-06-2010, 07:39 PM
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Re: Do I need HPOP with stage 2.5 Injectors?

your going to have to get an intercooler or watch egt's closely and maybe mod trans upgrades

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