1st Generation Dodge Cummins 89-93 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps

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Old Mar 3, 2011 | 11:42 AM
  #11  
BC847's Avatar
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Originally Posted by BIGREDGOAT
i got a set of lucas PODS i will sell ya, they are used, but i did 313rwhp with them and pump mods
Originally Posted by 91 rattler
what you want for them and some specifications on what you got
If your truck is an earlier '91.5 and is not intercooled, the PODs won't be much of a step up at all.

Before you buy injectors, be sure of what truck you have:
- NON intercooled CTDs run a 9mm injector nozzle.
- Intercooled CTDs run a 7mm injector nozzle.

With proper tuning, many NON intercooled trucks with the stock 9mm injectors are enjoying up to 300HP or so.
 
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Old Mar 4, 2011 | 03:27 AM
  #12  
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So u guys are saying with the gov spring I bought plus pump turned up and stock fuel pin turned on a 93 I could be close to 300hp? To the wheels or crank?
 
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Old Mar 4, 2011 | 07:40 AM
  #13  
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Originally Posted by cumminsblazer
So u guys are saying with the gov spring I bought plus pump turned up and stock fuel pin turned on a 93 I could be close to 300hp? To the wheels or crank?
probly not cuz that motor wouldnt have the non ic bigger injectors. im not sure where youd be at. 250 maybe? make a friend with a dyno guy and then youll see.
 
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Old Mar 4, 2011 | 08:12 AM
  #14  
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ya man and you are gunna need to watch out for your preacious little tranny i mean shes dang near 20 years old
 
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Old Mar 4, 2011 | 09:22 PM
  #15  
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Gonna put a trans to the test in my new to me 91.5 also, It's original but just put a specrite and shift kit, now on to the injectors etc.
 
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Old Mar 4, 2011 | 11:57 PM
  #16  
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Originally Posted by cumminsblazer
So u guys are saying with the gov spring I bought plus pump turned up and stock fuel pin turned on a 93 I could be close to 300hp? To the wheels or crank?
my buddies 93 pump cranked, fuel pin, timed almost to the head, gov spring, opened up exaust and intake and he made 199.8 hp man did he get ribbed about that .2 hp hahaha

and thats a no you will at most be in the low 200's
the non ic injectors are substantialy bigger than the in ones!
 
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Old Mar 5, 2011 | 04:10 AM
  #17  
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Man that's weak oh well I plan on injectors I want the biggest injectors I can find

---AutoMerged DoublePost---

199.8 to the wheels?
 

Last edited by cumminsblazer; Mar 5, 2011 at 04:10 AM. Reason: Automerged Doublepost
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Old Mar 6, 2011 | 10:02 AM
  #18  
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is there a way to tell the difference between intercooled and non-intercooled injectors without pulling them?
i bought my motor when it was sitting on the floor and i think it was earlier than what i was told.
the truck runs good and makes good power i am just curious.
 
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Old Mar 6, 2011 | 10:11 PM
  #19  
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If the intake horn is turned towards the driver side its a I/C motor. (7mm) Also, you can look at the thermostat housing, I believe if its intercooled it will hose towards the driverside, non I/C(9mm) will go to the passenger side
 
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Old Mar 22, 2011 | 01:44 PM
  #20  
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my 5 speed was just rebuilt 8 years ago so i should be alright for a while shouldn't I.
 
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