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-   -   Rp39 coming soon................ (http://www.competitiondiesel.com/forums/showthread.php?t=201080)

runsideways2 09-16-2018 11:29 PM

Rp39 coming soon................
 
1 Attachment(s)
New project coming soon RP39. I will post more when I get started. Please leave all jealous I mean remarks and comments below.

runsideways2 09-17-2018 07:42 PM

I just want to clarify that I will be doing a h pump swap or conversion soon. I don't to be blocked for trolling like I was a on another forum. I was charged with trolling. Thread starter must be upset that his h pump not running.

12valve95 09-17-2018 09:20 PM

H pump?

Tate 09-17-2018 10:42 PM

Electronically controlled inline pump, with variable timing IIRC.

12valve95 09-17-2018 10:52 PM

Quote:

Originally Posted by Tate (Post 2680802)
Electronically controlled inline pump, with variable timing IIRC.

Well thats interesting...

I am intrigued...

runsideways2 09-17-2018 11:37 PM

1 Attachment(s)
It looks like this. Alot of people have been working on getting one of these up and running. It has been in the making by others forums. They come off a generator.

cut7 09-18-2018 01:24 AM

Quote:

Originally Posted by 12valve95 (Post 2680793)
H pump?

Yes, an H-pump is an RP39. For some reason, Bosch calls them 2 different things. There are many different varieties of the pump; & not every one is compatible — or desirable — on a 5.9 Cummins.

zachu812 09-18-2018 08:02 AM

Quote:

Originally Posted by cut7 (Post 2680805)
Yes, an H-pump is an RP39. For some reason, Bosch calls them 2 different things. There are many different varieties of the pump; & not every one is compatible — or desirable — on a 5.9 Cummins.

Just noticed the H-1000 in your sig, how long have you had that on your truck?

cut7 09-18-2018 11:14 AM

Almost 2 years.

95cummins5.9 09-18-2018 11:44 AM

Have any videos of it running/driving

biggy238 09-18-2018 11:54 AM

There was a guy on here a few year back trying to run one from an arduino

Sent from my XT1575 using Tapatalk

cut7 09-18-2018 11:54 AM

No, & right now I'm putting it back together because I had to rebuild the motor.

(Side note: I had what appeared to be a blown head gasket, but turned out to be a pinhole in cylinder #5. So I tore the motor down & lined all 6 cylinders, & went back to stock size bores with marine pistons.)

The picture runsideways posted is my pump on my motor.

cut7 09-18-2018 11:55 AM

Quote:

Originally Posted by biggy238 (Post 2680853)
There was a guy on here a few year back trying to run one from an arduino

Sent from my XT1575 using Tapatalk

I think you're talking about shadowtropper.

runsideways2 09-18-2018 12:05 PM

Quote:

Originally Posted by 95cummins5.9 (Post 2680851)
Have any videos of it running/driving

I will be setting up a test ride with cut7 to fully understand the differences its going to be

runsideways2 09-18-2018 12:06 PM

Yes that is a pictures of cut7 setup

cut7 09-18-2018 12:18 PM

I think I might have a video of the preliminary startup laying around somewhere.

Redrider2911 09-18-2018 03:08 PM

D89 on Cumminsforum has slowly been going through this retrofit process as well.

95cummins5.9 09-18-2018 03:15 PM

Got a link? What all is involved to add one? What size barrels ? Hows the timing work

AsTroSS 09-18-2018 03:24 PM

Lots of years ago, when I test different pump setup, the electronic governor will adjust only the fuel rack position not the actual timing

For timing there was different setup between the pump and gear drive....

Yotadzl 09-18-2018 06:19 PM

Quote:

Originally Posted by 95cummins5.9 (Post 2680879)
Got a link? What all is involved to add one? What size barrels ? Hows the timing work

The timing is adjusted with a second pre-stroke rack. It basically adjusts when the start of injection occurs by moving a sleeve up and down the plunger to change when port closure happens on the injection stroke. There is two actautors in the governor- one for the rack (fuel quantity like a P pump) and one for the pre-stroke rack. They work independently from one another. The cams are similar to a P8600. The plungers are 12mm. They will pretty much bolt on if the pilot and bolt pattern are the same. The difficulty would be in the electronic controls.


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