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-   24 Valve 2nd Gen Dodge Cummins 98.5-02 (https://www.dieselbombers.com/24-valve-2nd-gen-dodge-cummins-98-5-02/)
-   -   Injectors (https://www.dieselbombers.com/24-valve-2nd-gen-dodge-cummins-98-5-02/116025-injectors.html)

24valvectd 10-14-2013 04:38 PM

Injectors
 
Looking to put new upgraded injectors in my truck what is the best way to go?

RAW 10-15-2013 09:38 AM

If you have a local diesel shop that has a fair rate, nozzles may be cheaper. If not, full body injectors are very quick and easy to R&R.

jkidd 10-15-2013 11:42 AM

What size are you looking for? Many shops will charge a lot to install nozzles and some do not do much with nozzles. It is often cheaper to get full injectors once you consider being without a truck while they get built up.

jigabop 10-15-2013 08:12 PM

what kind of power gain are you looking for?

24valvectd 10-15-2013 09:03 PM

Im not real sure om pretty new to mods and im looking for what is best

EvanBoothe 10-15-2013 09:46 PM

Get some edge 150 jammers


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24valvectd 10-15-2013 09:49 PM

I've been looking at 150hp5 injectors

EvanBoothe 10-15-2013 09:50 PM

What are you planning on doing.. That'll narrow this down.


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24valvectd 10-15-2013 09:57 PM

Its mostly for fun I dont haul a whole lot just some more power and some smoke to go along with it

EvanBoothe 10-15-2013 10:00 PM

I personally think 150's would be perfect then. Get an edge comp box and some edge 150's. Make sure that tranny can hold it all though or you'll be kicking you'reself in the but in a couple months. Trust me I've been there.


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24valvectd 10-15-2013 10:05 PM

I've got an edge juice with attitude programmer in it now. I've read that the 150s run hot though

EvanBoothe 10-15-2013 10:10 PM

More fuel is going to run hot. That just means time for a bigger turbo haha. I'm not sure on EGT's on those injectors but I've heard good things from my friends. You couldn't always be laying into it with a good load on it but most people don't do that.


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24valvectd 10-15-2013 10:20 PM

Right I would love a bigger turbo but that has to wait for now. Doing that i wont have to worry about blowing my turbo or anything else right?

RAW 10-16-2013 05:32 AM

Jammers don't have a great reputation, at least they didn't a few years ago. Just something to keep in mind.

EvanBoothe 10-16-2013 05:39 AM

Oh, I wasn't sure of that.. What is everyone not liking about them


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RAW 10-16-2013 01:16 PM

Hot and Smokey compared to other nozzles/injectors from other brands. Could have been their machining process, a bad batch, not too sure. Just heard they are hot and smokey. Could be different now though.

jigabop 10-16-2013 05:35 PM

DFI 7x.010 injectors have a great rep for power, cooler EGT's and cleaner than most 150s.

talk to chris from DFI and he can build you a nice set :tu:

just make sure your boost elbow isn't closed all the way so you don't overspool your turbo.

upgraded trans or clutch will be needed, and upgraded turbo in the near future...:c:

24valvectd 10-20-2013 02:58 PM

I don't think they can even be ordered anymore. Any other ideas?

EvanBoothe 10-20-2013 02:59 PM

What's this guys number


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jigabop 10-20-2013 04:30 PM

Cummins 98.5-02 - Injectors - Ducky Fuel Injection

there is DFI's injector page...

if you want custom, call chris up, his number is on the site.

make sure you know what pop pressure, nozzle style, hole count x hole size, and spray angle you want if you are going with a custom injector.

jkidd 10-21-2013 10:24 AM

one of the big problems with Jammers was that they were not matched very well. 100HP could have 75 and 125HP mixed in. if a 125hp got in cylinder 6 then it would be smokey. Get your injectors from a place that does good quality checks. there are number of them out there.

jigabop 10-21-2013 03:57 PM


Originally Posted by jkidd (Post 1031362)
one of the big problems with Jammers was that they were not matched very well. 100HP could have 75 and 125HP mixed in. if a 125hp got in cylinder 6 then it would be smokey. Get your injectors from a place that does good quality checks. there are number of them out there.

are you doing 6 hole micro blind and cylindrical blind injectors yet jacob?

if not: here are the specs for my injectors that seem to perform very well with a vp44 truck.

nozzle type: micro blind SAC
hole count: 6
hole size .013
spray angle: 152*
pop pressure: 300bar (could also go up to 310bar to help clean it up)
lift: none

they do haze on a cold motor at idle, however they clean up once its warmed up or hot outside.

they run reasonably clean for their size, and very cool egt's with them. also get the same fuel economy I got from my DDP150s.

definitely have excellent throttle response, and great power especially under high boost conditions.


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