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Josh B
Dodge Dakota
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1/10/2012
19:16:00

Subject: Injectors
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I'm trying to find the stock flow of the 97 3.9 injectors. I'm in the middle of a mudder project and need to upgrade the injectors. If you need any details of the truck just ask. Thanks



daddio
Dodge Dakota
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1/10/2012
21:39:17

RE: Injectors
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19lbs/hr



Curly
Dodge Dakota
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1/11/2012
10:52:57

RE: Injectors
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If you're going to replace them, go with the 4 hole.



94 Dak
Dodge Dakota
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1/11/2012
22:06:13

RE: Injectors
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this wont make it run rich will it.. or cause it to
fail emmissions



daddio
Dodge Dakota
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1/12/2012
09:13:41

RE: Injectors
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It shouldn't. The 4 hole design are built with tighter tolerances and better fuel atomization. The O2 sensor and MAP sensor give the PCM information to use for fuel trim adjustments. If everything is up to the task, sensors, good tuneup, etc, you should notice a smoother idle and better fuel economy.



Josh B
Dodge Dakota
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1/12/2012
19:06:59

RE: Injectors
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I'm not really concerned about emissions. Its going to be a trailer queen. I'm sending the PCM out to handle the set up I'll be running. Most of my parts will be coming from hughesengines.com. They specialize in Mopar only and they're the only shop I know that stocks and makes aftermarket parts for the 3.9. These guys have great service as well. I'll look around for those 4 hole injectors. Thanks.



Josh B
Dodge Dakota
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1/12/2012
20:42:53

RE: Injectors
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No luck finding the 4 hole injectors in a higher flow rate for the 97 Dakota. So far I've only found them for 2000 and newer.



Curly
Dodge Dakota
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1/12/2012
21:32:00

RE: Injectors
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5 0 motorsports .. Use Ford injectors..



Curly
Dodge Dakota
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1/13/2012
09:14:53

RE: Injectors
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"this wont make it run rich will it.. or cause it to
fail emmissions"

No, Better fuel atomization with 4 hole.
Cleaner burn and less fuel used.



Curly
Dodge Dakota
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1/13/2012
09:18:17

RE: Injectors
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Message:
Josh go here

http://www.fiveomotorsport.com/product-search/?
v=10914

The set at the bottom of the page.
Fuel Injector: Bosch/Ford 0280150973
$219 for 6 (brand new)


"4-hole fuel nozzle fuel injectors.More efficient
fuel atomization from a 4-hole disc fuel nozzle -
Install this brand new Bosch fuel injector if you
want to increase miles per gallon and throttle
response in your Dakota/Sportsman/Ram engine."



Josh B
Dodge Dakota
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1/14/2012
17:37:50

RE: Injectors
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Message:
Found them. Same site I was on yesterday. The only issue I see is these only meet higher flow rates specified by the PCM. I need a true flow. I have a set picked out on hughesengines.com. Thanks for the help though.



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