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

INJECTORS

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Old May 2, 2010 | 07:55 PM
  #1  
92 cummins's Avatar
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Default INJECTORS

does anybody know if a set of 370 Marine injectors will fit a first gen.
 
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Old May 3, 2010 | 12:25 AM
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they fit but theyre not the best choice the spray pattern is wrong
 
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Old May 3, 2010 | 12:41 AM
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thats correct pop pressure is wrong to
 
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Old Nov 8, 2011 | 10:51 AM
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how can you acomidate for the incorect spray patterns and pop pressure? i got a set for free and now my truck wont start its my dailey driver so i need it back asap thanks
 
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Old Nov 9, 2011 | 10:38 PM
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you may want to talk to to a pump / injection shop? I wonder if they can re calibrate or replace nozzles to the correct specs for your engine/pump. I realize that the last post was months ago. I hope that you got it fixed!!

gonzy
 
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Old Nov 9, 2011 | 11:24 PM
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Originally Posted by t-bone117yamaha
i got a set for free and now my truck wont start its my dailey driver so i need it back asap thanks
Put ur stock injectors back in for now
 
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Old Nov 10, 2011 | 11:03 AM
  #7  
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i got it fixed it was the manual primer pump the plunger was broke so it wasnt priming to the corect pressure so i replaced it cracked open the injector lines and she started right up, checked for leaks, it smoothened right out and she has ran fine since then. i just have some fine tuning to do now with the full power, smoke screw, and the star wheel
 
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