1st Generation Dodge Cummins 89-93 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps

Can I? or Should I?

Old Jan 23, 2012 | 08:32 PM
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Default Can I? or Should I?

I have access to a set of 12v p pump injectors. i dont know if they are stock. but if i get them, and the adapters for these injectors to match first gen lines, would i benefit from "stock" second gen injectors or would they be the same as the first gen injectors? i've always heard when upgrading first gen injectors to go to second gens to control smoke.
 
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Old Jan 23, 2012 | 10:04 PM
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You might want to ask around, I think the pop presures are different between the two, or another thing you can do is swap the tips.
 
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Old Jan 23, 2012 | 10:39 PM
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yes the pop psi are different its higher and will make a hard life for that VE pump
 
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Old Jan 24, 2012 | 09:07 AM
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ok so using 2nd gen bodies is out, is the spray pattern the same? and are the tips the same?
 
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Old Jan 24, 2012 | 10:40 AM
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no
 
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