5.9L Rotary Performance Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps Related To Performance And Longevity

Which Injectors

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  #1  
Old 05-01-2011, 11:56 AM
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Default Which Injectors

I am having trouble deciding on whether to buy ddp's stage 2 or 3.
I have a bhaf, and gds 60mm compressor So im wondering if thats enough turbo for the stage 3. Or if I'd need to go bigger. I plan on getting a smaller housing too in the future if that matters much.

Thanks
 
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Old 05-01-2011, 12:26 PM
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Not trying to change your mind but make sure you check out other manufacturers before you overpay for DDP. I personally wouldn't go with DDP. Go with SDX or LBD.
 
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Old 05-01-2011, 12:43 PM
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ive been researching sdx as well. But i keep going back to ddp.
 
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Old 05-01-2011, 01:02 PM
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ddp uses all new bodies and so on, no core return. SDX requires a core and are comparable to ddp. i actually thought i paid less for my ddp's. eitherway both are excellent injectors
 
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Old 05-01-2011, 01:10 PM
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do you think the stage 3 would be too much for my turbo?
 
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Old 05-01-2011, 04:49 PM
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I would not put DDPS in a 1st gen unless they were the rattle snakes

Low budget had a great injector and so dose SDX depending on what you want to do with the truck 5X0.12 or 5X0.14 are a great choice that makes for 90HP and 140HP heres side by side comparision Injectors that is the 2nd gen section but the prices are the same for 1st gens
 
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Old 05-01-2011, 05:19 PM
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Im just wondering if my turbo will be able to handle 100-150hp injectors.
I know SDX is cheaper and probably just as good. But even the sdx 5X.014 which are the equivilent(spelling error) will my turbo be able to handle it?
Its gds60mm and I think im going to get a 14cm wastegated housing for it.
 
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Old 05-01-2011, 06:36 PM
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I woud go with 5x0.12 SDX or ddp stage 2
 
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Old 05-01-2011, 09:08 PM
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if you want a good injector now go with SDX or LBD 90HP 5X0.12

if you want a little more injector now so you can expand later go with the 140HP 5X0.14
 
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Old 05-02-2011, 11:21 AM
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man i have 90 hp injectors in my truck and i had a 60mm gds with a 12cm wastegated exh and it is in about a million peices now, it would over spool and surge bad so i put on a hitech 64mm turbo about 2000 bucks butt the best ive spent i went through 2 hx35's and 3 h1c's in 3 months before i learned i need to quit lowballing and buy what i need if you do injectors a good turbo shouldnt be far behind
 


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