24 Valve 2nd Gen Dodge Cummins 98.5-02 Discussion of 24 Valve 5.9 Liter Dodge Cummins Diesels with VP44 Injection Pumps
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Injector Chart Understanding please

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Old 10-16-2013, 09:02 AM
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Default Injector Chart Understanding please

Hey guys just trying to learn exactly what all the 5x whatever and all those sizes exactly mean and maybe a chart if anyone has one.


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Old 10-16-2013, 01:16 PM
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This may be as close as it gets for you. There isn't a direct conversion that works every time. For example, two injectors of the same size, number of holes and hole size, in different fuel systems will make different power. If you pump can push more fuel through the same holes as a different pump, you will get different amount of fuel delivered to the cylinders, resulting in a different amount of power.
 

Last edited by RAW; 10-16-2013 at 01:19 PM.
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Old 10-16-2013, 01:18 PM
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Thank you, know anything abot the ddp stage iv's


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Old 10-16-2013, 05:43 PM
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ddp's are overpriced and run pretty hot/dirty.

DFI injectors are your best bang for the buck.

built by the same guy who used to build injectors for SDX, and he gets his nozzles via Weston Shupe (smokem) who is regarded as being one of the very best builders in the business.

I had Weston build my custom 6x.013 injectors and I LOVE them!!

Chris builds nice injectors and has plenty already made and ready to ship, where Weston builds on demand and doesn't really have a website. You just kinda do business with him over the phone or via PM on CompD, and he takes a week or two to get your set built before he ships them.

In my mind and based on their reputations on compD and cumminsforum, Weston (smokem), Chris (DFI), and Lee (contagious diesel) are the best builders in the business. can't go wrong with either of them.
 
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Old 10-18-2013, 12:16 PM
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Our nozzles are flow matched @ 100BAR using calibration fluid. They are rated by size, but we have flow #s and they are matched +/- 0.03 LPM. They are a great value.
 
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