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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rotary pump in a 24V

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Old 03-05-2013, 08:49 PM
ID Shopteacher's Avatar
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Default rotary pump in a 24V

Has anyone heard or seen a Rotary Pump in a 24V engine???? There is one YouTube video but I'd like to learn more!!!

Thanks
 
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Old 03-05-2013, 09:31 PM
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Originally Posted by ID Shopteacher
Has anyone heard or seen a Rotary Pump in a 24V engine???? There is one YouTube video but I'd like to learn more!!!

Thanks
Do you mean VE Injection pump like the VP44 injection pump?

Question though...

Q: why are you considering changing out the VP44 for a different fuel injection pump?
 
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Old 03-05-2013, 09:39 PM
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A little confused as to what you mean by a rotary pump. Please clarify.
 
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Old 03-05-2013, 09:44 PM
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I dont see why it cant be done but the VE pump is not all that great. The VP44 is a rotary mechanical/electrical injection pump. You may need to post the video.
 
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Old 03-05-2013, 10:42 PM
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Just type it in on Youtube and you will see the Bosch Rotary pump on a 24V engine. I do believe that they had to clock it off one tooth for it not to interfer with the intake housing!
 
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Old 03-06-2013, 09:27 AM
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Tried to search on Youtube too and still came up short handed. You might want to post links of this...
 
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Old 03-06-2013, 11:41 AM
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Old 03-06-2013, 02:31 PM
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Still don't understand why you would do this?

Like on my truck I would lose my exhaust brake, my high idle kit, and my cruise control. (Manual trans). More trouble to set your timing and the VE pump. Limited abilities with fuel pins and springs for controlling smoke and fueling rates. All adjustment requires a tool box. VP44 can reach 600 HP without much trouble. VE typically are around 400-450 HP... There just a smaller pump. This whole thing applies to the P7100 conversion too. The only time I would even suggest either one is for a non-daily driver truck that is going be use for competition or racing.

VP44... Just plug in a module and adjust on the fly. Todays VP44 are nothing like yesterday's VP44's. Now that I've got it figured out this how to get a VP44 to last...
Mopar1973Man's Dodge Cummins Articles - Bosch VP44 Injection Pump Requirements
 

Last edited by Mopar1973Man; 03-06-2013 at 02:33 PM.
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Old 03-06-2013, 04:31 PM
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put a p-pump on it if your gonna change anything. whoever put a ve pump on a 24 valve is an idiot
 
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Old 03-06-2013, 10:45 PM
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Trucks gotta be slower then an old lady on oxygen.


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