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.
|
12-27-2016, 07:46 AM
|
#1
|
Name: fastrider450r
Title: Cummins Enthusiast
Status: Not Here
Join Date: Sep 2012
Location: Shippensburg, PA
Member`s Gallery
Posts: 37
|
bad turbo lag, high egt
My uncle got my cousin a 2000 p pump 24v for Christmas. It appears someone did a nice job with the pump conversion, just needs some fine tuning. I'm not too keen on p pumps...yet.
The fuel mods are as follows, spoken from the previous owner.
215 pump
23* timing
4k gov springs
full cut delivery valves
single feed line from LP
7x12 injectors
airdog, supplying only 15lbs at idle, 5 WOT. non adjustable (I know WAY to low)
single borg/Barder built 363, billet wheel, .90 exhaust housing. on stock manifold.
Boost reference is hooked up to pump off of the intake manifold.
It takes "years" for the thing to spool, and smokes like a freight train from above idle to WOT. 40psi max, and with EGT's are pretty high, no problem hitting 1400+ cruising up a slight grade. Idles clean, and starts very well cold.
I haven't had much time with the truck to look for boost or exhaust leaks, since he just got it for him 4 days ago.
I have two friends willing to help with pump work if need be.
Could it be as simple as too low of fuel pressure from the air dog? Or more as too big of delivery valves or anything in between? The air dog is also non adjustable.
Any input is appreciated.
Thanks for your time!
Ted.
__________________
Ted Barrick
2012,2500,3.73,G56,CC/LB Laramie,Black,ARP,H&S MM MCCBYRYAN, 5", AFE ,Valair DD, Airdog 4G 165, I.I. 100hp nozzles, fleece CP3K, Steed Speed, S467.
|
|
|
12-27-2016, 08:27 AM
|
#2
|
Name: Stuffy
Title: First Gen
Status: Not Here
Join Date: Jan 2013
Location: Washington
Member`s Gallery
Posts: 138
|
Look for boost and exhaust leaks. Is the housing gated?
__________________
92 w250 with some pump work silver bullet 47re manual valve body
|
|
|
12-27-2016, 08:34 AM
|
#3
|
Name: DISTURBED
Title: YEA WE RIDE THE SHORT BUS
Status: Not Here
Join Date: Nov 2007
Location: Winchester, Va
Member`s Gallery
Posts: 6,417
|
Get rid of the full cuts
__________________
Thanks, Jeremy
01 CTD Retired sled puller, dedicated "Twin Turbo" tow rig
96 CTD "TOO" Disturbed 3.0 - Built by Disturbed Diesel Performance
96 CTD "The Sickness" 2.6/2.8- Built by Disturbed Diesel Performance
|
|
|
12-27-2016, 09:47 AM
|
#4
|
Name: DirtyMaxx03
Title: Too Much Time
Status: Not Here
Join Date: May 2011
Location: San Antonio, TX
Member`s Gallery
Posts: 2,862
|
X2 on the full cuts. Too much fuel
__________________
Sean
Stock 2005 LLY
|
|
|
12-27-2016, 10:34 AM
|
#5
|
Name: jlbayes
Title: Too Much Time
Status: Not Here
Join Date: Mar 2011
Location: michigan
Member`s Gallery
Posts: 2,399
|
x3 on the full cuts. A smaller gated t3 housing would be of great benefit imo
__________________
Jacob, 97 rclb
|
|
|
12-27-2016, 12:34 PM
|
#6
|
Name: cumminsman315
Title: Too Much Time
Status: Not Here
Join Date: May 2009
Location: Missouri
Member`s Gallery
Posts: 987
|
Is there a fuel plate in the pump?
__________________
01 24v
|
|
|
12-27-2016, 04:28 PM
|
#7
|
Name: jasonc
Title: Too Much Time
Status: Not Here
Join Date: Nov 2009
Member`s Gallery
Posts: 4,396
|
It sounds like it has a gutted AFC, also agree get better delivery valves. I like the way the 7mm sets run on a street truck, they can be bought under $200 from power driven diesel along with others I'm sure.
|
|
|
12-28-2016, 07:07 AM
|
#8
|
Name: fastrider450r
Title: Cummins Enthusiast
Status: Not Here
Join Date: Sep 2012
Location: Shippensburg, PA
Member`s Gallery
Posts: 37
|
alright thank you guys I really appreciate it! Im not 100% sure on the fuel plate either. Ill hopefully have the truck this weekend to look further into it.
__________________
Ted Barrick
2012,2500,3.73,G56,CC/LB Laramie,Black,ARP,H&S MM MCCBYRYAN, 5", AFE ,Valair DD, Airdog 4G 165, I.I. 100hp nozzles, fleece CP3K, Steed Speed, S467.
|
|
|
12-28-2016, 11:26 AM
|
#9
|
Name: fastrider450r
Title: Cummins Enthusiast
Status: Not Here
Join Date: Sep 2012
Location: Shippensburg, PA
Member`s Gallery
Posts: 37
|
Quote:
Originally Posted by Stuffy
Look for boost and exhaust leaks. Is the housing gated?
|
non gated
__________________
Ted Barrick
2012,2500,3.73,G56,CC/LB Laramie,Black,ARP,H&S MM MCCBYRYAN, 5", AFE ,Valair DD, Airdog 4G 165, I.I. 100hp nozzles, fleece CP3K, Steed Speed, S467.
|
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -5. The time now is 12:15 AM.
|