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Unread 12-05-2011, 11:12 AM   #1
Flat_Black_ZJ
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Injectors

Can anybody tell me what ford incetor everybody is using in 1998 jeep grand cherokee 4.0?

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Unread 12-05-2011, 12:03 PM   #2
moggie99
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http://www.jeepforum.com/forum/f13/d...4-0-a-1145336/
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Unread 12-05-2011, 12:06 PM   #3
zander21510
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Bosch p/n that ends in 703, or I think the Ford injectors end in 715. See the above thread
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Unread 12-05-2011, 12:23 PM   #4
motordoctor
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I used the injectors out of a Ford Taurus 3.0L part #0280155715. They work great. I would have used the 703s but somebody already beat me to all of them........Must be a popular item
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Unread 12-06-2011, 03:11 AM   #5
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i used the 703s and i love them
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Unread 12-06-2011, 11:28 AM   #6
Flat_Black_ZJ
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Ok can anybody tell me what the stock lbs is the jeep 4.0?
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Unread 12-06-2011, 02:05 PM   #7
zander21510
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I want to say 23.4 or something like that...
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Unread 12-07-2011, 03:28 PM   #8
Flat_Black_ZJ
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so will the 24 lb ford motorsports injectors work all right?
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Unread 12-07-2011, 04:31 PM   #9
zander21510
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Quote:
Originally Posted by Flat_Black_ZJ View Post
so will the 24 lb ford motorsports injectors work all right?
That would be my understanding
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Unread 12-09-2011, 03:39 AM   #10
ZJ5point2GCL
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the ford ones will work no problem, but the neon ones are better, take a look at the thread someone linked up there.

and the 3.0 fords are too small, it will cause it to lean out under load, and or exceed the intended duty cycle of the injector making it more inefficient the factory ones.
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