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Old Aug 23, 2008 | 08:57 PM
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? about injectors

hey guys does the early 99 have split shot injectors or are the same as 99.5 and up
 
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Old Aug 23, 2008 | 08:59 PM
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Early birds have 120cc splits, late have 140cc splits.
 
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Old Aug 23, 2008 | 09:03 PM
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The early99 has 120cc(AB code) injectors and the late99-03 has 140cc(AD code) injectors.
 
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Old Aug 23, 2008 | 09:06 PM
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thanks i guess us early birds just need to spend more money to get the hp as the later years
 
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Old Aug 23, 2008 | 09:13 PM
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roger99, if you look at the DIY injectors site you can build your own injectors and the cost difference isn't all that much between AB's and AD's as I recall.
 
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Old Aug 23, 2008 | 09:19 PM
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thanks that could be the way to go where i work we have a machine shop i could get the guys in ther to machine work
 
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Old Aug 23, 2008 | 09:20 PM
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Originally Posted by roger99
thanks i guess us early birds just need to spend more money to get the hp as the later years

depends on how you look at it....the early bird hasn't been beet on quite so hard cause the power wasn't there..and every thing we need to swap out..most all of us has to swap to get good power..I got used parts and did the turbo up grade for 1000 bucks...my early turbo **** out on me and that's $750 to replace..so I just up dated instead...I .just did the modded 17 HPOP witch most want to do.and .we all do bigger injectors any how..
 
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Old Aug 23, 2008 | 09:27 PM
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but are they really a big difference in the early birds hp over 99.5 and up sorry for all the stupid ?
and are the 99.5 and up better trucks
 
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Old Aug 23, 2008 | 09:42 PM
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stock for stock your only 20 HP short...they do have turbo's that bolt right up to early bird..that a set of splits and some tuning you will be around 400 hp..
 
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Old Aug 23, 2008 | 09:47 PM
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thanks you all will be runing me off the site with so many ?
thanks again just trying to learn the diesel stuff
 
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Old Aug 23, 2008 | 09:49 PM
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thats what we are here for,,, dont be afraid to ask...
 
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Old Aug 23, 2008 | 10:18 PM
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Originally Posted by ron's power stroke
stock for stock your only 20 HP short...they do have turbo's that bolt right up to early bird..that a set of splits and some tuning you will be around 400 hp..
I don't even think its 20hp. My early bird claims 250 on the valve cover while most claim 235... IH vs. Ford HP ratings. What's funny about the cost of upgrading is... most late99-03 guys buy big fancy HPOPs for big $ and us early bird guys buy their stockers for cheap compared to what the big oil stuff costs, so really we are probably ahead.
 
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Old Aug 23, 2008 | 10:25 PM
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lables are wrong..ford miss labled them..ford cut them back to 235 with a smaller pump and turbo..mine said 250 as well..IH specs with there set up was 250..
 
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Old Aug 24, 2008 | 12:41 AM
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Hmm, so what size are say baby swamps? Aren't they only like 150cc? Not much bigger than the late injectors. I put them in the 97 I had and it made a huge difference with the tuning, but I'm guessing you don't have as much room to improve on a late model?
 
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Old Aug 24, 2008 | 05:48 AM
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the OBS trucks didnt even have 100 cc inectors..i think they where like 90cc..i dont remember..so 150cc would feel strong..im goung with atleast 160's but they have some injectors that are over 200 cc for our trucks..
 
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