P pump 24v pistons - Competition Diesel.Com

Rollin Coal02 · 11-30-2015, 06:01 AM

Tearing my engine down this winter for a full rebuild and I verified my assumption I was spraying outside the bowl. I have stock HO pistons and been running 28* timing. What can a guy do to get the spray inside the bowl?

Also anyone have any idea why my truck keeps blowing oil seals out of my primary turbo? Too much oil?

DieselheaD · 11-30-2015, 10:40 AM

What injector angle?

12valveblkcld · 12-01-2015, 03:47 PM

^ Ditto what injector angle are you running? How you have your oil return lines setup? A resricted return can blow seals.

1996 Dodge Ram 2500, ATO performance auto trans, Griffin radiator, Banks twin ram, 5" straight pipe.

Rollin Coal02 · 12-02-2015, 06:47 AM

Finding out what my injector angle is.

I have a 7/8? Hose to the block off the turbo.

Rollin Coal02 · 12-02-2015, 11:13 AM

Injectors are 150*

*Snedge* · 12-02-2015, 11:18 AM

I would consider a 5.9 CR piston. 04.5-07

*Valair1* · 12-03-2015, 01:46 PM

I second what Snedge said.

ramtough01 · 12-03-2015, 03:57 PM

I have some cr 24v pistons with valve reliefs cut for sale

Sent from my SM-G900R4 using Tapatalk

Rollin Coal02 · 12-08-2015, 06:35 AM

That's what I was thinking with the wider bowl. But everything I have been reading everyone says to stay away from them...

*Snedge* · 12-08-2015, 06:45 AM

Quote:

Originally Posted by Rollin Coal02

That's what I was thinking with the wider bowl. But everything I have been reading everyone says to stay away from them...

Hmm....
Better stay away from them. It's always best to do what everyone says.

SledPuller21 · 12-08-2015, 06:52 AM

Quote:

Originally Posted by Rollin Coal02

That's what I was thinking with the wider bowl. But everything I have been reading everyone says to stay away from them...

You are correct. I wouldn't recommend running those pistons either. We've had the best luck running SO Pistons and a thin injector washer. The 03-04 Pistons work well with some bowl work also.

Rollin Coal02 · 12-08-2015, 03:40 PM

Quote:

Originally Posted by SledPuller21

You are correct. I wouldn't recommend running those pistons either. We've had the best luck running SO Pistons and a thin injector washer. The 03-04 Pistons work well with some bowl work also.

Why wouldn't you recommend them?

Rollin Coal02 · 12-08-2015, 03:40 PM

Quote:

Originally Posted by Snedge

Hmm....

Better stay away from them. It's always best to do what everyone says.

Why do you recommend the 04.5-07 Pistons?

Rich dzl · 12-08-2015, 04:19 PM

Haisley machined bowl on SO pistons for me they worked great at 1000 hp 35 degree timing .. Use thin injector washers. I'm sure there others even members of comp d that can cut your pistons for you ...

*Smokem* · 12-08-2015, 04:28 PM

If you do decide to use the '04.5-07 piston you should use an injector with a cone angle to match, which a standard VP cone angle will not achieve.

SledPuller21 · 12-09-2015, 11:52 AM

Quote:

Originally Posted by Rollin Coal02

Why wouldn't you recommend them?

For your application that will work best. From our experience 04.5+ bowl even with matching spray angle runs hotter with more smoke than that of a matched set from the previously stated pistons. If this was an all out puller I might recommend the later of the two.

11-30-2015, 06:01 AM	#1
Rollin Coal02 Name: Rollin Coal02 Title: Diesel Enthusiast Status: Not Here Join Date: Dec 2008 Location: Green Bay, WI Member`s Gallery Posts: 207	P pump 24v pistons Tearing my engine down this winter for a full rebuild and I verified my assumption I was spraying outside the bowl. I have stock HO pistons and been running 28* timing. What can a guy do to get the spray inside the bowl? Also anyone have any idea why my truck keeps blowing oil seals out of my primary turbo? Too much oil? __________________ 02 QCSB 6 Speed\|215 P-Pump 600cc 28\|Balanced Rotating Assy\|Billet Rods\|64/S480\|Steed Speed\|SAC 7x12\|131 DVs\|AirDog200\|Hamilton 194/220\|Oversized Intake Valves\|Port Polished Intake/Exhaust\|Valair Tripple Disk\|.084 Lines/Tubes\|Side Draft Intake\|4.88\| Last edited by Rollin Coal02; 11-30-2015 at 06:04 AM.*

12-02-2015, 06:47 AM	#4
Rollin Coal02 Name: Rollin Coal02 Title: Diesel Enthusiast Status: Not Here Join Date: Dec 2008 Location: Green Bay, WI Member`s Gallery Posts: 207	Finding out what my injector angle is. I have a 7/8? Hose to the block off the turbo. __________________ 02 QCSB 6 Speed\|215 P-Pump 600cc 28*\|Balanced Rotating Assy\|Billet Rods\|64/S480\|Steed Speed\|SAC 7x12\|131 DVs\|AirDog200\|Hamilton 194/220\|Oversized Intake Valves\|Port Polished Intake/Exhaust\|Valair Tripple Disk\|.084 Lines/Tubes\|Side Draft Intake\|4.88\|

12-02-2015, 11:13 AM	#5
Rollin Coal02 Name: Rollin Coal02 Title: Diesel Enthusiast Status: Not Here Join Date: Dec 2008 Location: Green Bay, WI Member`s Gallery Posts: 207	Injectors are 150* __________________ 02 QCSB 6 Speed\|215 P-Pump 600cc 28*\|Balanced Rotating Assy\|Billet Rods\|64/S480\|Steed Speed\|SAC 7x12\|131 DVs\|AirDog200\|Hamilton 194/220\|Oversized Intake Valves\|Port Polished Intake/Exhaust\|Valair Tripple Disk\|.084 Lines/Tubes\|Side Draft Intake\|4.88\|

12-03-2015, 01:46 PM	#7
Valair1 Name: Valair1 Title: Valair Inc. Clutch Status: Not Here Join Date: Jul 2008 Location: Crowley Texas Member`s Gallery Posts: 2,498	I second what Snedge said. __________________ 97 4x4 *"The Farm Truck"* 13 4x4 CCSB Laramie 15 4x4 CCDRW Valair Performance Series Clutches

12-03-2015, 03:57 PM	#8
ramtough01 Name: ramtough01 Title: Too Much Time Status: Not Here Join Date: Feb 2008 Location: wisconsin Member`s Gallery Posts: 2,775	I have some cr 24v pistons with valve reliefs cut for sale Sent from my SM-G900R4 using Tapatalk __________________ Jeff 2001 dodge puller ODL limited pro diesel truck Ram Tough Thanks to Dennis at Fair Valley Performace www.fvpdiesel.com Badger State Tractor Puller Association Member Ramtough \| Teespring

11-30-2015, 10:40 AM	#2
DieselheaD Name: DieselheaD Title: Too Much Time Status: Not Here Join Date: Jun 2007 Location: CA Member`s Gallery Posts: 2,731	What injector angle?

12-01-2015, 03:47 PM	#3
12valveblkcld Name: 12valveblkcld Title: Green Behind the Ears Status: Not Here Join Date: Feb 2015 Member`s Gallery Posts: 61	^ Ditto what injector angle are you running? How you have your oil return lines setup? A resricted return can blow seals. 1996 Dodge Ram 2500, ATO performance auto trans, Griffin radiator, Banks twin ram, 5" straight pipe.

12-02-2015, 11:18 AM	#6
Snedge Name: Snedge Title: Comp Diesel Sponsor Status: Not Here Join Date: Sep 2006 Location: Western Pa. Member`s Gallery Posts: 18,860	I would consider a 5.9 CR piston. 04.5-07

12-08-2015, 06:35 AM	#9
Rollin Coal02 Name: Rollin Coal02 Title: Diesel Enthusiast Status: Not Here Join Date: Dec 2008 Location: Green Bay, WI Member`s Gallery Posts: 207	That's what I was thinking with the wider bowl. But everything I have been reading everyone says to stay away from them... __________________ 02 QCSB 6 Speed\|215 P-Pump 600cc 28*\|Balanced Rotating Assy\|Billet Rods\|64/S480\|Steed Speed\|SAC 7x12\|131 DVs\|AirDog200\|Hamilton 194/220\|Oversized Intake Valves\|Port Polished Intake/Exhaust\|Valair Tripple Disk\|.084 Lines/Tubes\|Side Draft Intake\|4.88\|

12-08-2015, 04:19 PM	#14
Rich dzl Name: Rich dzl Title: 12v guru Status: Not Here Join Date: Mar 2011 Member`s Gallery Posts: 741	Haisley machined bowl on SO pistons for me they worked great at 1000 hp 35 degree timing .. Use thin injector washers. I'm sure there others even members of comp d that can cut your pistons for you ...

12-08-2015, 04:28 PM	#15
Smokem Name: Smokem Title: Turbler Status: Not Here Join Date: May 2006 Location: Iowa Member`s Gallery Posts: 5,565	If you do decide to use the '04.5-07 piston you should use an injector with a cone angle to match, which a standard VP cone angle will not achieve. __________________ Infinite Performance