Previous Thread
Next Thread
Print Thread
Rebuild and Mod Gen 1 CTD Injector Pump #2575399
11/07/18 04:09 PM
11/07/18 04:09 PM
Joined: Jan 2003
Posts: 14,610
Not2farfromNashville, TN
R
Rug_Trucker Offline OP
I Live Here
Rug_Trucker  Offline OP
I Live Here
R

Joined: Jan 2003
Posts: 14,610
Not2farfromNashville, TN
I have pulled the tank, changed the lift pump and now IMO it is time to rebuild the injector pump. I found a thread elsewhere and all the pics were gone. Probably just switch fuel pins and somewhere in the future may go to bigger injectors.

Any help would be appreciated. Nothing on Y-Toob......

93 I/C D350


"The only thing to do for triumph of evil is for good men to do nothing"

"NUNQUAM NON PARATUS!"
Re: Rebuild and Mod Gen 1 CTD Injector Pump [Re: Rug_Trucker] #2575438
11/07/18 05:13 PM
11/07/18 05:13 PM
Joined: Jan 2003
Posts: 4,696
enfield, CT
ViperDave Offline
master
ViperDave  Offline
master

Joined: Jan 2003
Posts: 4,696
enfield, CT
For a full pump rebuild, I use Metro, I don't do them myself.

As for tuning for fuel, what are your goals/use for the truck, play or pull?


67 Dart GT Vert 273/904
72 Town & Country 440/727
90 D350 reg cab dually cummins
15 Scat Pack Challenger
Re: Rebuild and Mod Gen 1 CTD Injector Pump [Re: ViperDave] #2575446
11/07/18 05:46 PM
11/07/18 05:46 PM
Joined: Jan 2003
Posts: 14,610
Not2farfromNashville, TN
R
Rug_Trucker Offline OP
I Live Here
Rug_Trucker  Offline OP
I Live Here
R

Joined: Jan 2003
Posts: 14,610
Not2farfromNashville, TN
It may pull the Duster someday. Not looking to go nuts. Keep my fuel mileage. When it was running I was pulling a steady 21.7mpg cruising at 62mph back and forth to Nashville. At 65-67 on a trip coming out of Florida once I got 26.7mpg.

I had a leak up out of the pump from the first day I bought it in 2007. I won't idle, and now needs a "shot" to start. I have't had it on the road for 6 years.

I have about $800 saved up. I am moving towards building a house and need a truck. Needs a battery and 6 tires + alignment. A big ass money pit. My neighbor has a '92 sitting in his back yard that runs like a top. He will never drive it, and it will rot into the ground. He is a horder and will never sell it. I love to have it to part it out.


"The only thing to do for triumph of evil is for good men to do nothing"

"NUNQUAM NON PARATUS!"
Re: Rebuild and Mod Gen 1 CTD Injector Pump [Re: Rug_Trucker] #2575454
11/07/18 06:03 PM
11/07/18 06:03 PM
Joined: Jan 2003
Posts: 4,696
enfield, CT
ViperDave Offline
master
ViperDave  Offline
master

Joined: Jan 2003
Posts: 4,696
enfield, CT
where is it leaking fuel from? most external fuel leaks are fairly easy to fix.

On a stock truck, i'd run a Denny Stage 2 fuel pin, or an M&h3 pin. and a 3200 governor spring

I also highly recommend a m&H dynamic timing spacer.


67 Dart GT Vert 273/904
72 Town & Country 440/727
90 D350 reg cab dually cummins
15 Scat Pack Challenger
Re: Rebuild and Mod Gen 1 CTD Injector Pump [Re: ViperDave] #2577196
11/11/18 06:29 PM
11/11/18 06:29 PM
Joined: Jan 2003
Posts: 14,610
Not2farfromNashville, TN
R
Rug_Trucker Offline OP
I Live Here
Rug_Trucker  Offline OP
I Live Here
R

Joined: Jan 2003
Posts: 14,610
Not2farfromNashville, TN
Originally Posted By ViperDave
where is it leaking fuel from? most external fuel leaks are fairly easy to fix.

On a stock truck, i'd run a Denny Stage 2 fuel pin, or an M&h3 pin. and a 3200 governor spring

I also highly recommend a m&H dynamic timing spacer.


Not familiar with a "timing spacer." I'll have to research that.

What is killing me is the lack of info out there on the Gen1's.

I'll research those fuel pins.


"The only thing to do for triumph of evil is for good men to do nothing"

"NUNQUAM NON PARATUS!"
Re: Rebuild and Mod Gen 1 CTD Injector Pump [Re: Rug_Trucker] #2577272
11/11/18 09:46 PM
11/11/18 09:46 PM
Joined: Dec 2009
Posts: 20,640
in a cattle trailer down by th...
G
Guitar Jones Offline
Paddle faster! I hear banjo music!
Guitar Jones  Offline
Paddle faster! I hear banjo music!
G

Joined: Dec 2009
Posts: 20,640
in a cattle trailer down by th...
Originally Posted By Rug_Trucker
Originally Posted By ViperDave
where is it leaking fuel from? most external fuel leaks are fairly easy to fix.

On a stock truck, i'd run a Denny Stage 2 fuel pin, or an M&h3 pin. and a 3200 governor spring

I also highly recommend a m&H dynamic timing spacer.


Not familiar with a "timing spacer." I'll have to research that.

What is killing me is the lack of info out there on the Gen1's.

I'll research those fuel pins.


There is info out there, you just have to know where to look.

1st Gens


"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost coming soon!
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.
Re: Rebuild and Mod Gen 1 CTD Injector Pump [Re: Guitar Jones] #2577289
11/11/18 10:29 PM
11/11/18 10:29 PM
Joined: Jan 2003
Posts: 14,610
Not2farfromNashville, TN
R
Rug_Trucker Offline OP
I Live Here
Rug_Trucker  Offline OP
I Live Here
R

Joined: Jan 2003
Posts: 14,610
Not2farfromNashville, TN
Originally Posted By Guitar Jones
Originally Posted By Rug_Trucker
Originally Posted By ViperDave
where is it leaking fuel from? most external fuel leaks are fairly easy to fix.

On a stock truck, i'd run a Denny Stage 2 fuel pin, or an M&h3 pin. and a 3200 governor spring

I also highly recommend a m&H dynamic timing spacer.


Not familiar with a "timing spacer." I'll have to research that.

What is killing me is the lack of info out there on the Gen1's.

I'll research those fuel pins.


There is info out there, you just have to know where to look.

1st Gens
Last time I was at 1stGen it was mighty lonely.......


"The only thing to do for triumph of evil is for good men to do nothing"

"NUNQUAM NON PARATUS!"
Re: Rebuild and Mod Gen 1 CTD Injector Pump [Re: Rug_Trucker] #2577462
11/12/18 01:01 PM
11/12/18 01:01 PM
Joined: Jan 2003
Posts: 4,696
enfield, CT
ViperDave Offline
master
ViperDave  Offline
master

Joined: Jan 2003
Posts: 4,696
enfield, CT
most info I find for the 1st gens is searching for very specific things. In this case there is some pump info by searching for "cummins 1st gen Ve pump"


I just started dialing in my dually after doing a motor rebuild. new setup: Built 727 by Lenny Fustini, DPC convertor, Ducky 5x14 SAC injectors, s362SXE .80 turbo, timing spacer, denny stage 2 pin, 4200rpm spring.

Last edited by ViperDave; 11/12/18 01:04 PM.

67 Dart GT Vert 273/904
72 Town & Country 440/727
90 D350 reg cab dually cummins
15 Scat Pack Challenger






Powered by UBB.threads™ PHP Forum Software 7.7.1