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Best injectors to upgrade to??

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Old Jan 13, 2011 | 07:43 PM
  #1  
99cherokeexj's Avatar
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From: Grand Junction, Co
Year: 99
Model: Cherokee
Engine: 4.0
Default Best injectors to upgrade to??

I just wanna know what ppl think the best injectors are to upgrade to for the cherokee. I wanna upgrade mine so just tryin to see what the best ones would be
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Old Jan 13, 2011 | 07:49 PM
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ivie_2006's Avatar
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From: woodward
Year: 1990
Model: Cherokee
Engine: 4.0l
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stay away from the auto zone crap....
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Old Jan 13, 2011 | 07:51 PM
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From: huntsville alabama
Year: 1999
Model: Cherokee
Engine: 4.0 inline 6
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probly the 703 injectors..better gas milage and better fuel delivery..
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Old Jan 13, 2011 | 07:51 PM
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784's from a stratus/neon with the 2.4
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Old Jan 13, 2011 | 08:07 PM
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From: SW Michigan
Year: 2000
Model: Cherokee
Engine: 4.0L I6
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I recently did some reading on this, and it seems that injector swaps don't give much improvement on 99-01s. What think ye?
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Old Jan 13, 2011 | 09:17 PM
  #6  
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From: Broward County Fl.
Year: 1989 xj sport 2dr
Model: Cherokee
Engine: 12 hole bosch Injectors
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the magic list
Attached Thumbnails Best injectors to upgrade to??-jeep-20cherokee-20injector-20upgrade.jpg  
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Old Jan 14, 2011 | 07:16 PM
  #7  
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From: Grand Junction, Co
Year: 99
Model: Cherokee
Engine: 4.0
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not gonna lie im kinda confused on the tip sheet because its showing a less psi for other injectors than the stock injectors?

Seems like everyone has different opinions lol
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Old Jan 14, 2011 | 08:34 PM
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784's (the ones you need if you do the swap) will give you a smoother idle and a little better throttle response. You MIGHT see a small increase in mpg's, but it's mainly the result of switching from dirty injectors to clean ones. Personally, I think it's worth it. A few guys on here sell them (myself and Programbo) if you want them.
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Old Jan 14, 2011 | 11:20 PM
  #9  
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how much?
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Old Jan 15, 2011 | 07:32 AM
  #10  
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$60 for mine. Check the for sale section.
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Old Jan 15, 2011 | 01:32 PM
  #11  
99cherokeexj's Avatar
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From: Grand Junction, Co
Year: 99
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how much is involved in swapping them out?
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Old Feb 20, 2011 | 07:14 PM
  #12  
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From: Canton, MI
Year: 1998
Model: Cherokee
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I read something that said the injectors changed somewhere through the 98 model year. I have a 98, and am trying to figure out what injectors will work for me? Is there a way to tell by VIN?
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