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Old May 14, 2019 | 07:29 AM
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2003 injectors

Can I put my 1999 F250 injectors into my 2003 F350?
 
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Old May 14, 2019 | 01:05 PM
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Yes. Is it an E 99 or late? It would still work but the Early are AB injectors and you won't have the long lead injector the newer trucks have for noise.
 
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Old May 14, 2019 | 01:08 PM
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It’s an early 99. So they’ll be louder that’s all?
 
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Old May 14, 2019 | 02:54 PM
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They're a little smaller in CC's too but they'll work fine. I don't know if you'll notice a drop in power or not, I'd like to hear a report on that.
 
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Old May 14, 2019 | 06:09 PM
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I read you can't tell the difference. So I would think no on the power. Go for it.
 
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Old May 15, 2019 | 08:47 AM
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Pretty sure that along with the LL injector is a computer programing change, no clue what it'll do without the LL and smaller injectors on the stock programming.
 
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Old May 15, 2019 | 08:50 AM
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Fuel Rail RX will fix the LL issue. No worries....go for it.
 
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Old May 15, 2019 | 08:59 AM
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Originally Posted by '88 E-350
Pretty sure that along with the LL injector is a computer programing change, no clue what it'll do without the LL and smaller injectors on the stock programming.
There is nothing in the reflash that accounts for the different injector.

It was an excuse for a little extra warranty labor time.
 
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