The Definitive Injector Swap HOW TO - Page 21 - JeepForum.com

Reply
 
LinkBack Thread Tools
post #301 of 675 Old 11-25-2012, 08:44 PM
OnAll4sZJ
Registered User
1997 ZJ 
 
Join Date: Apr 2012
Location: Norcross
Posts: 205
Quote:
Originally Posted by cliffordmck72
This is where I bought mine, seemed like a great deal, bosch, new with o-rings. $25 each. No trip to JY, eat another plate of turkey instead.

http://www.ebay.com/itm/330657234572
WOW. Well i dont make enough to be dropping $150.
Rebuild kit. -$23
Entrance to JY -$1
7 injectors - -$35
Time spent - 3 hours

Plus you can buy them as a kit on Ebay for 90-100 for the 4.0L and they come grouped with similar flow matched injectors.

OnAll4sZJ is offline  
Sponsored Links
Advertisement
 
post #302 of 675 Old 11-25-2012, 09:10 PM
cliffordmck72
Registered User
1994 ZJ 
 
Join Date: Nov 2007
Location: Lodi
Posts: 72
Quote:
Originally Posted by OnAll4sZJ

WOW. Well i dont make enough to be dropping $150.
Rebuild kit. -$23
Entrance to JY -$1
7 injectors - -$35
Time spent - 3 hours

Plus you can buy them as a kit on Ebay for 90-100 for the 4.0L and they come grouped with similar flow matched injectors.
Guess I'm richer than I thought!! LOL!
cliffordmck72 is offline  
post #303 of 675 Old 11-25-2012, 09:32 PM
OnAll4sZJ
Registered User
1997 ZJ 
 
Join Date: Apr 2012
Location: Norcross
Posts: 205
Quote:
Originally Posted by cliffordmck72

Guess I'm richer than I thought!! LOL!
Lol apparently...
OnAll4sZJ is offline  
post #304 of 675 Old 11-28-2012, 05:28 PM
KyBoy1991
Registered User
1998 ZJ 
 
Join Date: Apr 2008
Location: Louisville
Posts: 686
Will post a link soon. Found a dealer on eBay that sells complete 6 injector sets all tested and ohm matched for $59. Spend $17 for rebuild kit and done. He was out of the 703's, so when I get mine and install I will report back.
KyBoy1991 is offline  
post #305 of 675 Old 12-04-2012, 03:39 PM
cgcarpenter
Registered User
1997 ZJ 
 
Join Date: Jul 2012
Location: west covina
Posts: 758
Post that link! I went through the whole junkyard and these 703 injectors must be very popular cuz I couldn't find a single one.
cgcarpenter is offline  
post #306 of 675 Old 12-05-2012, 07:51 AM
Natej_85
Registered User
1998 ZJ 
 
Join Date: Nov 2011
Location: Fargo
Posts: 216
Ok well i have read this thread about 7 times and in still slightly confused. A have a 98 zj 5.2 and i have 40 "710" injectors i pulled just for s**** and giggles. Was wondering if anyone has tried these in a 98 5.2 or if it would even work. I know everyone is using "703" or "715" for the later model 5.2 but im still not sure what works better after reading through this thread. Should i just get rid of the "710" and get the "715" or the "703"? Any input would be greatly appreciated.
Natej_85 is offline  
post #307 of 675 Old 12-05-2012, 07:59 AM
PolkaPower
Registered User
1998 ZJ 
 
Join Date: Aug 2011
Location: The Abyss
Posts: 19,306
Quote:
Originally Posted by Natej_85 View Post
Ok well i have read this thread about 7 times and in still slightly confused. A have a 98 zj 5.2 and i have 40 "710" injectors i pulled just for s**** and giggles. Was wondering if anyone has tried these in a 98 5.2 or if it would even work. I know everyone is using "703" or "715" for the later model 5.2 but im still not sure what works better after reading through this thread. Should i just get rid of the "710" and get the "715" or the "703"? Any input would be greatly appreciated.
Are they near the stock pressure? I think they have a lower flow rate but I don't know for sure. Check this out. http://www.vajeeps.com/viewtopic.php?f=35&t=32
PolkaPower is online now  
post #308 of 675 Old 12-05-2012, 08:11 AM
Natej_85
Registered User
1998 ZJ 
 
Join Date: Nov 2011
Location: Fargo
Posts: 216
The stock pressure from what i read is 23.7 lb/hr @ 49psi. The 710 runs 18.9 lb/hr @ 39 psi and 21.2 lb/hr @ 49 psi. Off 2.5 lb/hr just dont know if that would be too much of a gap. Thinking yes more than likely too much of a gap.
Natej_85 is offline  
post #309 of 675 Old 12-05-2012, 08:12 AM
PolkaPower
Registered User
1998 ZJ 
 
Join Date: Aug 2011
Location: The Abyss
Posts: 19,306
PolkaPower is online now  
post #310 of 675 Old 12-05-2012, 08:32 AM
Natej_85
Registered User
1998 ZJ 
 
Join Date: Nov 2011
Location: Fargo
Posts: 216
Oh mr ratmonkey where would we be without him. Thanks for the link and finally a definitive answer to my questions. Looks like its back to the jy. Anyone looking for a bunch of 710 fuel injectors??
Natej_85 is offline  
post #311 of 675 Old 12-07-2012, 02:38 PM
Proph2010
Registered User
1994 ZJ 
 
Join Date: Oct 2011
Location: Martinsburg
Posts: 302
Got my 710's in today. Overall it was a pretty simple job, i had one hell of a time getting the rail(with the injectors in their holes) to come out. So far I dont notice any difference what-so-ever, however i know I'm getting better fuel atomization so thats good enough for me, I guess i was hoping for a wild throttle response etc... I reset my overhead mpg, which is still accurate so we'll see if there's any efficiency increase.
Proph2010 is offline  
post #312 of 675 Old 12-07-2012, 03:35 PM
PolkaPower
Registered User
1998 ZJ 
 
Join Date: Aug 2011
Location: The Abyss
Posts: 19,306
Quote:
Originally Posted by Proph2010 View Post
Got my 710's in today. Overall it was a pretty simple job, i had one hell of a time getting the rail(with the injectors in their holes) to come out. So far I dont notice any difference what-so-ever, however i know I'm getting better fuel atomization so thats good enough for me, I guess i was hoping for a wild throttle response etc... I reset my overhead mpg, which is still accurate so we'll see if there's any efficiency increase.
? Did you read any of this before you put them in?
PolkaPower is online now  
post #313 of 675 Old 12-08-2012, 07:58 AM
Proph2010
Registered User
1994 ZJ 
 
Join Date: Oct 2011
Location: Martinsburg
Posts: 302
Yeah I did of course, i was just saying in general when you make a modification you hope for a dramatically better improvement than what you get, im guilty of that all the time anyway, so when you dont see that dramatic change you expect its somewhat disappointing, but my caviat is that i know im improveing fuel delivery so Im happy about it.

Mines a 94 so the flow rates on the 710's are about as close to stock as you can get, when i get the kegger mod'd and get some more air into her then ill consider jumping up to the 703's. I bought these 710's back in may but just finally got them put in yesterday lol.
Proph2010 is offline  
post #314 of 675 Old 12-08-2012, 08:53 PM Thread Starter
zander21510
Registered User
1995 ZJ 
 
Join Date: Jun 2011
Posts: 2,138
Remember to refer to the OP for injector flow rates/confirmed success if you are unsure. Its got all the info you need and I update with any new info I read in the thread
zander21510 is offline  
post #315 of 675 Old 12-08-2012, 09:14 PM
Uniblurb
Web Wheeler
 
Uniblurb's Avatar
1996 ZJ 
 
Join Date: Jan 2012
Location: Central
Posts: 6,865
Quote:
Originally Posted by PolkaPower View Post
To the rescue or shame on me?? LOL, and I'm lucky/thankful he burst my bubble on that idea...
Uniblurb is offline  
Reply

Tags
703 , 715 , ford , fuel injector , neon , swap

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.



Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




Currently Active Users Viewing This Thread: 2 (0 members and 2 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
1998 zj 5.2 fuel injector swap 1SASjeepster ZJ Grand Cherokee Forum 7 12-28-2011 06:17 PM
Injector swap? ZJPRKID ZJ Grand Cherokee Forum 24 11-20-2011 04:59 PM
junkyard fuel injector swap and result karik ZJ Grand Cherokee Forum 27 07-30-2011 06:10 PM
Fuel injector swap? airwolf9090 ZJ Grand Cherokee Forum 6 06-10-2011 05:46 AM
injector swap madhappy401 ZJ Grand Cherokee Forum 0 02-17-2010 05:28 PM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome