The Definitive Injector Swap HOW TO - Page 22 - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep Grand Cherokee & Commander Forums > ZJ Grand Cherokee Forum > The Definitive Injector Swap HOW TO

Engo winches available at www.rockridge4wd.com! Free shippFS: Wranger BRIGHT License Plate LED! Just $3! Great valuePremium LED Lighting by VISION X, Proudly sold at ROCKRIDG

Reply
Unread 12-09-2012, 06:29 AM   #316
PolkaPower
Registered User
1998 ZJ 
 
Join Date: Aug 2011
Location: The Abyss, MD
Posts: 15,976
Quote:
Originally Posted by Proph2010 View Post
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.
I forgot about the different flow rates from 93-95 and 96-98. Sorry.

PolkaPower is offline   Reply With Quote
Unread 12-09-2012, 05:04 PM   #317
Proph2010
Registered User
1994 ZJ 
 
Join Date: Oct 2011
Location: Martinsburg, WV
Posts: 301
Quote:
Originally Posted by PolkaPower

I forgot about the different flow rates from 93-95 and 96-98. Sorry.
Its cool, you just got me nervous doe a second... had to make there wasn't new data out thee I wasn't aware of!
Proph2010 is offline   Reply With Quote
Unread 12-12-2012, 02:41 PM   #318
Proph2010
Registered User
1994 ZJ 
 
Join Date: Oct 2011
Location: Martinsburg, WV
Posts: 301
About a week in and I have nothing but good things to report about the 710's in the 93-95 5.2's. I guess my pcm has balanced out a little bit and i now have a slightly different feel behind the wheel, i certainly have a better throttle response, I'm to 15.9 MPG(from 13.7), and I feel like the engine is running better overall. Perhaps my injectors were just about done, considering that had never been cleaned or service since original installation, but I'm extremely happy with the improvements I'm seeing out of the ole girl
Proph2010 is offline   Reply With Quote
Unread 12-23-2012, 10:56 PM   #319
Football47
Registered User
1998 ZJ 
 
Join Date: Jan 2012
Posts: 237
So anyone one got some stats on their mpg after the swap? It all makes sense to me that the mpg would be noticeably better, wouldn't expect anything crazy though. So the average cost for 6 703s would be around $40? Wanna do this so bad!
Football47 is offline   Reply With Quote
Unread 12-25-2012, 07:27 AM   #320
Proph2010
Registered User
1994 ZJ 
 
Join Date: Oct 2011
Location: Martinsburg, WV
Posts: 301
Yeah it's all pretty simple, I gained about two mpg out of everyday driving, I'm getting about 320 miles a tank... Up from 280...
Proph2010 is offline   Reply With Quote
Unread 12-25-2012, 10:23 AM   #321
ejschultz
Web Wheeler
 
ejschultz's Avatar
1997 ZJ 
 
Join Date: Feb 2010
Location: Crown Point, Indiana
Posts: 3,121
So you guys know, the overhead is calculated based on flow rate. Since the flow rate is different, the overhead will now be off more than it was before. I gained about 2 mpg according to my overhead, however, I stayed about the same according hand calculations.
__________________
97 ZJ - 5.2L, 242, 4" IRO lift w/short arms & adj. TBs, JKS Discos/BPEs, DT3000s, Aussie'd 44A, sliders, OEM skids/hooks/hitch, 31" Duratracs on 15x8s
14 JKU Sport S - Stock
Build
ejschultz is offline   Reply With Quote
Unread 12-25-2012, 11:10 AM   #322
Proph2010
Registered User
1994 ZJ 
 
Join Date: Oct 2011
Location: Martinsburg, WV
Posts: 301
Quote:
Originally Posted by ejschultz
So you guys know, the overhead is calculated based on flow rate. Since the flow rate is different, the overhead will now be off more than it was before. I gained about 2 mpg according to my overhead, however, I stayed about the same according hand calculations.
I did mine off of two full tanks of fuel, I'm getting a sold 320 a tank
Proph2010 is offline   Reply With Quote
Unread 12-25-2012, 09:40 PM   #323
Football47
Registered User
1998 ZJ 
 
Join Date: Jan 2012
Posts: 237
Awesome, awesome, awesome! I'm gonna go to the jy hopefully tomorrow to pull off some injectors! I usually get about 21mpg in the summer and about 19mpg in the winter because of the cold. So I should be averaging 20 mpg when I change it over to the 703s. When I get them in, i'll be sure to contribute some data!
Football47 is offline   Reply With Quote
Unread 12-26-2012, 04:03 PM   #324
Football47
Registered User
1998 ZJ 
 
Join Date: Jan 2012
Posts: 237
Junkyard nightmare, btw the 1997 Stratus 2.4L fuel injectors don't fit... could someone please PM me that have 6 rebuilt 703's?
Football47 is offline   Reply With Quote
Unread 12-26-2012, 04:44 PM   #325
cgcarpenter
Registered User
1997 ZJ 
 
Join Date: Jul 2012
Location: west covina, Ca
Posts: 645
Some on eBay. 25 bucks each though.
cgcarpenter is offline   Reply With Quote
Unread 12-26-2012, 06:18 PM   #326
Football47
Registered User
1998 ZJ 
 
Join Date: Jan 2012
Posts: 237
Quote:
Originally Posted by cgcarpenter View Post
Some on eBay. 25 bucks each though.
Need them cheaper than that.
Football47 is offline   Reply With Quote
Unread 12-26-2012, 06:28 PM   #327
cgcarpenter
Registered User
1997 ZJ 
 
Join Date: Jul 2012
Location: west covina, Ca
Posts: 645
Yup if you find some let me know.
cgcarpenter is offline   Reply With Quote
Unread 12-26-2012, 07:46 PM   #328
Football47
Registered User
1998 ZJ 
 
Join Date: Jan 2012
Posts: 237
Quote:
Originally Posted by cgcarpenter View Post
Yup if you find some let me know.
Think this is the right one? 6 for $62... still I'd like to get them for $50.... http://www.bimmerspecialist.com/part...FdKd4AodiRMAVw
Football47 is offline   Reply With Quote
Unread 12-26-2012, 07:49 PM   #329
Football47
Registered User
1998 ZJ 
 
Join Date: Jan 2012
Posts: 237
If you find a cheaper price, post it or PM me...
Football47 is offline   Reply With Quote
Unread 12-26-2012, 10:07 PM   #330
cgcarpenter
Registered User
1997 ZJ 
 
Join Date: Jul 2012
Location: west covina, Ca
Posts: 645
Those aren't right.
The last three numbers are 703 and look exactly like this.

JEEP Upgrade Fuel Injectors Bosch 0280155703 MOPAR 05277739A

http://bit.ly/10lsIwW
cgcarpenter is offline   Reply With Quote
Reply

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


Suggested Threads





Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.