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More budget injector upgrade questions

Old Mar 30, 2012 | 09:56 AM
  #481  
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The Kj injectors are plug and play for the 99+ they are so similar you don't have to re set the computer, I did any ways! Just thought I'd throw that put there for anyone who is interested!
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Old Mar 30, 2012 | 12:09 PM
  #482  
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Originally Posted by rfoley316
Hey guys, I did a search, but couldn't find anything, if there already is something on this, my bad. I was curious what you thought about these injectors:
http://www.precisionautoinjectors.co...1&categoryId=3
I ordered these a few days ago and just got them in. In my infinite wisdom, I assumed they were the Neon injectors (703's) because of the video and they said they were upgrades to what I had. When I got them in, they didn't look right, so I called them up and was told that the ones I got are an upgrade and will give me a good spray pattern. I am skeptical because of the one hole, but will these ones give me the atomization that the Neon injectors will? The pictures are of the ones I was sent (P/N 4612402), and from what I understand, they are from a Dodge Caravan. Thanks for any help!
Send them back and I'll send you those for free
Or send em back and buy from me

Either way, these are update 2 injectors. The Ford 24lbs light blues, have a injector that looks like this also, 1 hole, "short and a little thick in the mid-section" Anyway these are just the first or 2nd gen.

The newer 3rd, 4th gen's are "tall and skinny"..Much better, and are 4 hole.


In their own video they are showing 4, 4hole injectors vs 4 1 hole injectors. You can see the squirt gun effect of the 1 hole, the upgrade comes from the 4 holes...or needing larging injectors ect. You can see the 4holes give a nice misting effect!
We also have a flow bench now, so we can test pattern & flow of each injector we sell

Also me and Programo both I believe he still does it, we both install new mini filters in our injectors before shipping! We are offering t he same service at a 1/rd the cost.

Last edited by 86-Chief; Mar 30, 2012 at 12:14 PM.
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Old Mar 30, 2012 | 12:27 PM
  #483  
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Originally Posted by 86-Chief

In their own video they are showing 4, 4hole injectors vs 4 1 hole injectors. You can see the squirt gun effect of the 1 hole, the upgrade comes from the 4 holes...or needing larging injectors ect. You can see the 4holes give a nice misting effect!
We also have a flow bench now, so we can test pattern & flow of each injector we sell

Also me and Programo both I believe he still does it, we both install new mini filters in our injectors before shipping! We are offering t he same service at a 1/rd the cost.
Thats what I thought, I didnt think that a 1-hole injector would give a nice spray pattern like that, but the guy I spoke with told me the ones I got were the same as the left 4 in that video.

So Im gonna return em, because theyre not worth the price for something not much better than what I already have. How much would a set of 4-hole injectors run me from you?
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Old Mar 30, 2012 | 01:00 PM
  #484  
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Originally Posted by rfoley316
Thats what I thought, I didnt think that a 1-hole injector would give a nice spray pattern like that, but the guy I spoke with told me the ones I got were the same as the left 4 in that video.

So Im gonna return em, because theyre not worth the price for something not much better than what I already have. How much would a set of 4-hole injectors run me from you?

Links in my sig,
But its 55shipped with a 30day warranty, or 60shipped with a year
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Old Mar 31, 2012 | 02:16 PM
  #485  
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Originally Posted by 86-Chief
Links in my sig,
But its 55shipped with a 30day warranty, or 60shipped with a year
Awesome, thanks for the help! I will be in touch shortly
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Old Apr 25, 2012 | 09:54 PM
  #486  
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Derp wrong thread.
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Old May 2, 2012 | 01:10 PM
  #487  
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I have a 91 xj 4.0 H.O that is bored .30 over and looking for the best injectors for that application. Can anyone help please?
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Old Jun 17, 2012 | 09:14 PM
  #488  
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I did this a few years ago on my 93 YJ and posted here. Now I have a 97 XJ.

I still use the 703 correct? If I wanted to go new, which could I use?
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Old Jun 17, 2012 | 10:32 PM
  #489  
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Double post.

Last edited by CrawlerXJ; Jun 25, 2012 at 04:30 PM.
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Old Jun 18, 2012 | 08:25 PM
  #490  
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Originally Posted by CrawlerYJ
Sounds like the 0280155702 are fine? Same as the "703's"?
Update: I hope so, I just ordered them
93-97 VOLVO 850 960 FUEL INJECTORS 0280155702
702's and 703's LOOK the same but the 702's run about 10% less flow per minute. The 702's are basically the same as the yellow Ford 710s you see on that chart.
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Old Jun 18, 2012 | 09:54 PM
  #491  
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Originally Posted by Programbo
702's and 703's LOOK the same but the 702's run about 10% less flow per minute. The 702's are basically the same as the yellow Ford 710s you see on that chart.
Rainman sent me this. I think he started the whole swap idea. It shows the same. But, ok. I don't want to argue.

http://www.usrallyteam.com/content/p...ector_data.xls
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Old Jun 19, 2012 | 05:42 PM
  #492  
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Originally Posted by CrawlerYJ
Rainman sent me this. I think he started the whole swap idea. It shows the same. But, ok. I don't want to argue.

http://www.usrallyteam.com/content/p...ector_data.xls
Yeah I have that data sheet also. It`s a typo. I contacted Bosch and the flow rate per minute of the 702s is right down near the 210cc/min of the Ford 710s. In any exvent the 702s are still an improvement over stock XJ especially if you upgrade to the 49psi regulator in the earlier XJs
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Old Jun 19, 2012 | 05:44 PM
  #493  
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I have a 97, I thought I had a 49psi regulator?

Last edited by CrawlerXJ; Jun 25, 2012 at 04:29 PM.
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Old Jun 22, 2012 | 11:28 AM
  #494  
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Double post.

Last edited by CrawlerXJ; Jun 25, 2012 at 04:28 PM.
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Old Jun 25, 2012 | 04:22 PM
  #495  
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Crawler it would pend your mods honestly..I would install nothing less than stock. Stockers are already at the limit with a stock motor honestly.

And programbo knows his stuff, he's helped me a few times(thanks bud). If you need flow rates, I actually flow test injectors so if theres anything misleading I can help you there!

Programbo I never did get your name lol, but did you ever find a issue other than what we discussed with the 789's? I've got 6 sets but haven't sold any since.
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