another injector ?
Post Fiend
Joined: Dec 2009
Posts: 15,505
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From: Livoina,La
Yes and no
Yes they will drop in and bolt down
No they will not run correctly with with a chip being tuned for split shots.
94.5-97 are AA injectors single shots
99-03 are AB and AD injectors split shots
Yes they will drop in and bolt down
No they will not run correctly with with a chip being tuned for split shots.
94.5-97 are AA injectors single shots
99-03 are AB and AD injectors split shots
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Post Fiend
Joined: Dec 2009
Posts: 15,505
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From: Livoina,La
If you have em retune and put them in. They'll give you some more ump.
If they are AD code they are 140cc
If AB they are 120cc
Stock AA are 90cc
If they are AD code they are 140cc
If AB they are 120cc
Stock AA are 90cc
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Post Fiend
Joined: Dec 2010
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From: Orrville, Ohio
Will AB or AD's run okay with a 15* HPOP?
My take on them is that they will give you more fuel and a little quieter running truck but if you have to change the HPOP to a 17* (Split shots take more high pressure oil than our AA code single shots do) in order to run them, it ends up being a pretty expensive "free" upgrade. I don't know if they will run well on a 15* HPOP (SD trucks have a 17* HPOP that flows more oil) or not, that's why I ask.
Singles are better for big power because they don't use as much HPO, which is why the SD guys go to big single shots when they want to up the power levels.
My take on them is that they will give you more fuel and a little quieter running truck but if you have to change the HPOP to a 17* (Split shots take more high pressure oil than our AA code single shots do) in order to run them, it ends up being a pretty expensive "free" upgrade. I don't know if they will run well on a 15* HPOP (SD trucks have a 17* HPOP that flows more oil) or not, that's why I ask.
Singles are better for big power because they don't use as much HPO, which is why the SD guys go to big single shots when they want to up the power levels.
Cargo Master
Joined: Feb 2009
Posts: 2,111
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From: Yreka, CA
The 1997 Cali model is 120cc split shots with a 15* hpop isnt it?
I've been reading a lot in the SD 7.3l section (just because there was a good thread) on stage I and II's and it sounds like hpo isnt a big issue when going with bigger injectors until you get into the hybrid range.
I've been reading a lot in the SD 7.3l section (just because there was a good thread) on stage I and II's and it sounds like hpo isnt a big issue when going with bigger injectors until you get into the hybrid range.
Hotshot
Joined: Feb 2009
Posts: 10,408
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From: Plankinton, SD
I've also been reading up on these injectors as I'm working on a SD soon. Serious oil hogs. Joey said his T500 usually supports 140cc splits with a chip, but depends on condition. Sounds like it's pretty maxed out with them and a good chip. I'm going with an SRP1 pump, beans chip, and rebuilt stock 140cc's all from Jim.
Post Fiend
Joined: Dec 2009
Posts: 15,505
Likes: 18
From: Livoina,La
The 1997 Cali model is 120cc split shots with a 15* hpop isnt it?
I've been reading a lot in the SD 7.3l section (just because there was a good thread) on stage I and II's and it sounds like hpo isnt a big issue when going with bigger injectors until you get into the hybrid range.
I've been reading a lot in the SD 7.3l section (just because there was a good thread) on stage I and II's and it sounds like hpo isnt a big issue when going with bigger injectors until you get into the hybrid range.
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dwnshift79
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Apr 29, 2012 02:59 PM