5.9L 12V Performance Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps Related to Performance and Longevity

Injectors???

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Old Jan 21, 2011 | 04:09 PM
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Flight911's Avatar
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Default Injectors???

96 Cummings. What's a good injector for it? S300 64/71/14 turbo, no fuel plate, 2095 Mack plug, head studs and head work will be done as well. In the future I'm putting dv's, and 4gsk. Thanks


Brandon
 
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Old Jan 21, 2011 | 04:25 PM
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cummins95's Avatar
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i'd say 5x14s would probably be good for that turbo. do yourself a favor n get the 4k gov springs now.

n please please please dont put a G in Cummins.
 
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Old Jan 21, 2011 | 04:36 PM
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Does your truck have a 5 speed or is it a auto? Ifs it a auto the 64mm turbo will be laggy and hot until the turbo lights especially with a stock cam in it etc. If its a manual you will be better off with that size turbo. I would look more into a 62 if you have a auto IMO. Also if you have a auto I would suggest a good convertor and a valve body to help out the trans ends of things
 
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Old Jan 21, 2011 | 04:44 PM
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Default Injectors???

Lol my phone does auto spell in the cummins g. It's a 5 speed manual trans. I already have that turbo on it. 64/71/14 and it's laggy already so idk. And break down the 5x14 for me?


Brandon
 
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Old Jan 21, 2011 | 04:57 PM
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5x14 would be about a 140-150 HP injector.. They should be a 5 hole nozzle design with 0.014" holes in the nozzles
 
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Old Jan 21, 2011 | 05:47 PM
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Default Injectors???

10-4


Brandon
 
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Old Jan 21, 2011 | 11:16 PM
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SDX makes a set of 5x.014's for about $500, and they're dang good injectors from what I hear.
 
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Old Jan 22, 2011 | 06:20 AM
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Originally Posted by EasternAggie
SDX makes a set of 5x.014's for about $500, and they're dang good injectors from what I hear.
yes they are, ran there stuff in my truck all last year and will again this year
 
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Old Jan 26, 2011 | 10:11 PM
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Thanks guys, Dave can't wait to see what she'll do this year.
 
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Old Jan 28, 2011 | 08:33 PM
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I'm putting 7 hole injectors on my truck. I hear that they light turbos faster, but not quite the raw power that an equivalent 5 hole.

Hopefully know more next week when the get here.
 
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