Advertisement
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Home Who's Online Today's Posts HP Calculator CompD Gift Shop Mark Forums Read
Go Back   Competition Diesel.Com - Bringing The BEST Together > Tech Area- Dodge > Dodge Competition and Performance > P-Pump 24Valve
Register Members List Timeslips EFI Live Library Invite Your Friends FAQ Calendar Mark Forums Read

Closed Thread
 
Thread Tools
Old 12-13-2016, 08:34 AM   #21
puff11
 
puff11's Avatar

Name: puff11
Title: Green Behind the Ears
Status: Not Here
Join Date: May 2009
Member`s Gallery
Posts: 91
I had to run mine at 24.5*. It liked 24.5 to 26. Any less and it ran like crap. I hated the knock above 24.5.

I would say you need a lot more timing


Sent from my iPhone using Tapatalk
 
Old 12-13-2016, 08:41 PM   #22
Cummins9912v
 
Cummins9912v's Avatar

Name: Cummins9912v
Title: Diesel Enthusiast
Status: Not Here
Join Date: Feb 2012
Location: camden ohio
Member`s Gallery
Posts: 153
It seems sluggish and doesn't want to pull its own weight the chargers spool quick but doesn't seem like the fuel is there
__________________
Wyatt
'99 dodge 24 valve cummins
180 p-pump 5k gov springs, max flowed, 191dvs, fuel plate cut, timing at 28*
200hp injectors
110lb valve springs
S363sxe
4000 kennys dual disk
Arp head studs
Port and polish
207-220 cam
Extreme duty pushrods
 
Old 12-14-2016, 10:15 AM   #23
biggy238
 
biggy238's Avatar

Name: biggy238
Title: Too Much Time
Status: Not Here
Join Date: Aug 2008
Location: Just North of Wrong
Member`s Gallery
Posts: 7,999
Quote:
Originally Posted by Cummins9912v View Post
It seems sluggish and doesn't want to pull its own weight the chargers spool quick but doesn't seem like the fuel is there
Sounds very much like retarded timing.

Something smart goes here
__________________
Quote:
People tend to be tribal
05.5 Campanella White TDi Jetta 5spd 45.5MPG
-Little Sexy
'10 Silver F250 CCLB 4X4 5.4L Auto
-Janus
 
Old 12-14-2016, 12:35 PM   #24
RonA
 
RonA's Avatar

Name: RonA
Title: Too Much Time
Status: Here
Join Date: Feb 2008
Location: California(near where the smart people live)
Member`s Gallery
Posts: 9,215
I ran mine at 19 deg. Used the same timing till i went up to a 13mm pump. Went to 21 deg with it for daily driving and towing at the 900-1000 hp level. 19 deg with an 887 pump at around 700 hp was a nice set up as was 19 deg with the 13mm pump at a bit over 800 hp.
__________________
You can't fight crime with a macaroni duck.

Last edited by RonA; 12-14-2016 at 12:37 PM.
 
Old 12-14-2016, 01:18 PM   #25
jlbayes
 
jlbayes's Avatar

Name: jlbayes
Title: Too Much Time
Status: Not Here
Join Date: Mar 2011
Location: michigan
Member`s Gallery
Posts: 2,399
Quote:
Originally Posted by RonA View Post
I ran mine at 19 deg. Used the same timing till i went up to a 13mm pump. Went to 21 deg with it for daily driving and towing at the 900-1000 hp level. 19 deg with an 887 pump at around 700 hp was a nice set up as was 19 deg with the 13mm pump at a bit over 800 hp.
I was curious about something. Did you ever notice a rpm range difference with the different timing settings? I loosely modeled my turbocharger sizing based off your setup.
__________________
Jacob, 97 rclb
 
Old 12-14-2016, 02:07 PM   #26
RonA
 
RonA's Avatar

Name: RonA
Title: Too Much Time
Status: Here
Join Date: Feb 2008
Location: California(near where the smart people live)
Member`s Gallery
Posts: 9,215
I lost a little on the bottom with higher timing. Noticed mostly trying to run in overdrive below 70mph. That was the first thing I noticed with the 6.7 was that 70 in od was fine.
__________________
You can't fight crime with a macaroni duck.
 
Old 12-14-2016, 02:48 PM   #27
jlbayes
 
jlbayes's Avatar

Name: jlbayes
Title: Too Much Time
Status: Not Here
Join Date: Mar 2011
Location: michigan
Member`s Gallery
Posts: 2,399
Quote:
Originally Posted by RonA View Post
I lost a little on the bottom with higher timing. Noticed mostly trying to run in overdrive below 70mph. That was the first thing I noticed with the 6.7 was that 70 in od was fine.
Gotcha, I have it at 24* now. I never touched it after getting the pump back from Seth in the spring. Seems to have enough low end. Getting the primary to come up on the foot brake is about the only complaint I have currently. Or getting a transmission to live long enough to play
__________________
Jacob, 97 rclb
 
Old 12-14-2016, 03:22 PM   #28
RonA
 
RonA's Avatar

Name: RonA
Title: Too Much Time
Status: Here
Join Date: Feb 2008
Location: California(near where the smart people live)
Member`s Gallery
Posts: 9,215
The biggest pain for me was the springs. When the pump comes back it's too touchy. Back the springs off 2 clicks and it's almost fine(but can't back off any more) but now won't fuel above 3k.
__________________
You can't fight crime with a macaroni duck.
 
Old 12-14-2016, 05:54 PM   #29
RHP997
 
RHP997's Avatar

Name: RHP997
Title: part-time
Status: Not Here
Join Date: Apr 2012
Location: south texas
Member`s Gallery
Posts: 269
I ran mine at 28 or so like I always have even with twins two years ago. That's with the wide bowl CR piston though.

Sent from my SAMSUNG-SM-G890A using Tapatalk
__________________
2016 NHRDA 10.90 champion
 
Old 12-14-2016, 07:20 PM   #30
Cummins9912v
 
Cummins9912v's Avatar

Name: Cummins9912v
Title: Diesel Enthusiast
Status: Not Here
Join Date: Feb 2012
Location: camden ohio
Member`s Gallery
Posts: 153
Found the problem fuel **** off wasn't coming open all the way
__________________
Wyatt
'99 dodge 24 valve cummins
180 p-pump 5k gov springs, max flowed, 191dvs, fuel plate cut, timing at 28*
200hp injectors
110lb valve springs
S363sxe
4000 kennys dual disk
Arp head studs
Port and polish
207-220 cam
Extreme duty pushrods
 
Closed Thread

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 04:17 PM.

 


Powered by vBulletin
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
Copyright ©2006 - 2018, CompetitionDiesel.com
all information found on this site is property of www.competitiondiesel.com