Injector questions - Ford Powerstroke Diesel Forum

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post #1 of 11 Old 10-02-2010, 06:47 PM Thread Starter
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Injector questions

If i were to put stage 1 Injectors would i have to reprogram my pcm? is there anything i need to do. I have heard about a fuel return system. Im not sure. Help is appreated. Thanks




2001 F-350 XLT
'05 Conversion
DP-Tuner
Tuff Country 2.5in Leveling Kit
MBRP Muffler Delete W/ Homemade 5in tip
aFe Stage 2 Cold Air intake
Wicked Wheel
315/75R16 Mickey Thompson Baja MTZs on Procomp 6001s
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post #2 of 11 Old 10-02-2010, 09:31 PM
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if you go with single shots then yes you will have to get some tunes. imo stage 1's are pointless. go with the st 2's 160/100's. and there are people runnin 250/100's on stock fuel system but it never hurts to have one
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post #3 of 11 Old 10-06-2010, 04:17 PM
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Stage II's w/ just a tune and supporting mods (ie intake/exhaust)? What kinda power will the 7.3 put down w/ a good tuner, intake, and exhaust? (Sorry I"m a bit cummins washed still.. trying to remember my PSD roots).
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post #4 of 11 Old 10-06-2010, 05:08 PM
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U may want to research a 175/30 byfull Force. Enough power upgrade with out going over the line in reducing your reliability on the entire vehicle imo.
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post #5 of 11 Old 10-13-2010, 07:34 AM Thread Starter
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Also. I have heard bigger injectors will wash down my cylinder walls. Is this true or no?
And how much is it if i had Ford do the job it with stock injectors?




2001 F-350 XLT
'05 Conversion
DP-Tuner
Tuff Country 2.5in Leveling Kit
MBRP Muffler Delete W/ Homemade 5in tip
aFe Stage 2 Cold Air intake
Wicked Wheel
315/75R16 Mickey Thompson Baja MTZs on Procomp 6001s
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post #6 of 11 Old 10-13-2010, 07:36 AM
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They will only wash down the cylinder walls if you dont get the right spray pattern (this is more common with marine 360's on 12v cummins). Ford will probably charge MORE to refurbish your oem sticks as it would cost for hi performance aftermarket sticks.
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post #7 of 11 Old 10-13-2010, 09:36 AM
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Quote:
Originally Posted by 85_305 View Post
Stage II's w/ just a tune and supporting mods (ie intake/exhaust)? What kinda power will the 7.3 put down w/ a good tuner, intake, and exhaust?
x2

What this nation needs is cleaner thoughts and dirtier fingernails...
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post #8 of 11 Old 10-14-2010, 08:04 AM
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Stage 1's are a great mod for a SD, will get you 350-380HP, better MPG's and will require less mods to run. stage 2's..up to 450HP but will require a new Turbo and a built trans etc if you want reliability.
We are a Cass-Full force dealer PM if we can help.

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post #9 of 11 Old 10-14-2010, 10:44 AM
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That sounds a bit more accurate. I was thinking that stage II sticks with a stock snail wouldn't work out.
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post #10 of 11 Old 10-14-2010, 12:23 PM
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