looking for inject.
Thread Starter
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Junior User
Joined: Nov 2006
Posts: 55
Likes: 0
looking for inject.
hello guys well my 2003 f250 needs new injectors and I would like to make more power out of them but i dont want to get a fass system yet is the a company that is good for the 6.0 and have a good life time ?? plz help me guys thanks like always
Senior User
Joined: Sep 2008
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I believe stage 1 you dont need a bigger fuel pump but is recomended but any bigger it is required.
Post Fiend
Joined: Oct 2005
Posts: 10,626
Likes: 7
From: Plano TX and Brentwood TN
Nope. I have Stage 1s and 2 months later I needed a FASS system. Once you start playing with aftermarket injectors, you'll need alot of other supporting mods to go along with it. Stuff that you may or may not want to deal with(turbo, fuel pump, RR kit, custom tuning, headstuds).
I would suggest an RR kit rather or not you stick with stock injectors as you do have dead-heading that tends to be common these trucks.
If you start messing with the fueling system(be it RR kit or injectors and fuel pump) get an in-cab fuel psi gauge. That's the only way that I was able to catch in time that I was losing fuel pressure with the stock pump.
Thread Starter
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Junior User
Joined: Nov 2006
Posts: 55
Likes: 0
well the is a good truck engine wise i just know it time for them to be updated and i want more power and better econ. out of them so i know i will need h.g. and studs so your saying just get a fass system and then the inject. and a fuel psi gage??
Post Fiend
Joined: Oct 2005
Posts: 10,626
Likes: 7
From: Plano TX and Brentwood TN
Depending on what size injectors you get, you can get away with stock gaskets up to I would say around 550hp(i'm running 508 and no problems with stock gaskets).
