Injectors! - Ford Powerstroke Diesel Forum

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post #1 of 23 Old 07-05-2014, 04:16 PM Thread Starter
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Injectors!

Hey guys, I am rebuilding my injectors soon, i think I'm going to do the 75 horsepower nozzles. Do I need a tune to run those? And will the stock fuel pump keep up? I believe I can go 40 and 50 hp also. Also if anyone has done this what programmer would you recommend pairing the upgraded injectors with?


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post #2 of 23 Old 07-05-2014, 05:09 PM
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Post a link to what it is your talking about.
Most injectors are not sold by HP rating

Excursion 02 4x4 Silverline exaust superchip tuner

Excursion 2000 4x4 300K miles 238/100 P.I.S. Injectors 38RW/ billet wheel dyno proven tunes

99 F350 7.3 4x4 body build date 02/98 motor build date 12/97 19.5 ricksons (Sold)
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post #3 of 23 Old 07-05-2014, 05:13 PM
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Injectors are not rated at hp increases for our trucks. They are rated buy size, ie 160/30 or 175/80. They are also rated at a generic stage 1 and stage 2 ratings. What do you want to do with your truck? Do you tow? What's your goal hp rating? What's your budget?

01 f-250, Standard
Rev tech 4" lift,35" Mickey Thompsons MTZ
KC diy 66 stage 2, Full force 160/100 and custom tunes from PHP
Banks inner cooler and full 4" exhaust, Diy S&B intake
Diy quad feed, Hydra, Isspro boost, pyro, and fuel pressure
3/0 battery cables with military style terminals
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post #4 of 23 Old 07-05-2014, 09:02 PM
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yikes, we better help this poor fellow before csipsd gets ahold him of him
HEUI injectors are very different than most injectors. there is a lot of internal parts that need to be modified and then flow checked to make sure they are all similar. otherwise you can never have someone tune the truck right.
like sbluke said, we have different size nozzles, 30% 80% and higher


the 75hp injector thing is a cumminGs thing

99.5 f250 7.3 4x4 258k
PHP Phoenix, S&B CAI, 4" TBE, Hpx, Stancor, RR Billet Wheel, AIH Delete, Autometer Gauges, Leveling kit, Transgo kit, Warn Hubs, Int'l Up-Pipes, RR IC Boots, Non-Ebpv Pedestal, High Flow Outlet, RR OCR, 08 Tow Mirrors.

Dad-2000 7.3 109k miles, Autometer Gauges, Superchips 1705, AIH Delete, 6637, 4" TBE, BD Billet Wheel, TruCool Max
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post #5 of 23 Old 07-05-2014, 09:43 PM
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Quote:
Originally Posted by blue99stroker View Post
yikes, we better help this poor fellow before csipsd gets ahold him of him

I know. I remember that last time this came up.

01 f-250, Standard
Rev tech 4" lift,35" Mickey Thompsons MTZ
KC diy 66 stage 2, Full force 160/100 and custom tunes from PHP
Banks inner cooler and full 4" exhaust, Diy S&B intake
Diy quad feed, Hydra, Isspro boost, pyro, and fuel pressure
3/0 battery cables with military style terminals
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post #6 of 23 Old 07-06-2014, 03:33 AM
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Originally Posted by blue99stroker View Post
yikes, we better help this poor fellow before csipsd gets ahold him of him
Party pooper.

He's probably in the shop modifying some more Stage 2 intake spiders.

01 F250 XL Ex Cab: RIP 12-15-2013
1999 F250 XLT 4X4 auto, Bully Dog 5" straight pipe, rest stock.
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post #7 of 23 Old 07-06-2014, 04:45 AM
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I just put some 7.3 injectors in my 6.0 powerstroke, now it runs just like my 7.3, I think I like it now!!??

2002 f250 ccsb 4x4, 250/200's,5 inch mbrp,itp boost fooler,regulated return/race fuel system, s&b intake, billet 4r100, swamps idm, lifted 2 inches, leveled, 35inch nittos on 18" s468, mishimoto intercooler, hydra tuning, detroit locker rear, dynomat, not done.........

2006 f350 ccsb 6.0, sct tuner 3015 custom tunes, studded, deleted, exhaust
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post #8 of 23 Old 07-06-2014, 03:35 PM Thread Starter
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I use the truck for work. I tow a lot. Right now the truck is stock. My main goal is good fuel mileage out of a tow rig. But if it's fast to then I'm all for it. I found a site that sells a kit to rebuild and modify the injectors to flow more and they have the horsepower ratings for each stage


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post #9 of 23 Old 07-06-2014, 04:15 PM
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Quote:
Originally Posted by tjduke View Post
I use the truck for work. I tow a lot. Right now the truck is stock. My main goal is good fuel mileage out of a tow rig. But if it's fast to then I'm all for it. I found a site that sells a kit to rebuild and modify the injectors to flow more and they have the horsepower ratings for each stage


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Listen closely, do not buy a DIY kit, and do not buy from whatever site that was.

The injectors used in these trucks are a lot more involved than cummins injectors.

Swamps, Power-Struck, PIS, rosewood, and full force are the big guys that come to mind.

For your application I would suggest a 160/0 or 160/30 from any of the above builders.

With proper mods that will get you 350 to 380 horsepower or so

PIS 175/80's, Van Turbo with EBPV, BD Billet Wheel
Lots of money spent at RiffRaff
Holley fuel pump, in tank mods, crappy riding leveling kit, DP-F6, 5 Gauges+Edge CS in dash, CB radio in Dash, over 100 goofy little mods
Still pretty slow, just less slow now.
Quote:
Originally Posted by peixinho View Post
I love finally having my truck back... that 7.3 dog that I was driving was just not cutting it.
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post #10 of 23 Old 07-06-2014, 04:34 PM Thread Starter
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Okay so say I get my injectors built by one of these companies, do I have to run a custom tune or can I use a can tune or a six position chip. Are the injectors even worth doing? as of right now my injectors have to come out and be cleaned up


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