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Unread 11-16-2011, 10:32 PM   #1
ZJPRKID
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Injector swap?

Which are the best injectors to swap for the factories on a 4.0 98 GC

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Unread 11-16-2011, 10:53 PM   #2
zander21510
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BOSCH part number ending in 703. 4-hole injector found in some mid 90s chrysler cars. there is a huge thread discussing it on here. I did it and I highly reccomend it to everyone
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Unread 11-16-2011, 11:23 PM   #3
david4127
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Is that the same for v8 or is it different injectors
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Unread 11-17-2011, 12:00 AM   #4
ZJPRKID
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Thank you very much I'll look into it as I really want to see how good it is...
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Unread 11-17-2011, 12:15 AM   #5
zander21510
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Quote:
Originally Posted by david4127 View Post
Is that the same for v8 or is it different injectors
I'm not entirely sure...i would look for the "neon injector swap" thread with a bunch of pages but IIRC they do work with the v8s
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Unread 11-17-2011, 10:41 AM   #6
PolkaPower
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Quote:
Originally Posted by david4127 View Post
Is that the same for v8 or is it different injectors
There is a lot of information on this swap but I didn't find a straight answer on the part numbers for the v8's either. My friend has done this so I'll email him.
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Unread 11-17-2011, 10:44 AM   #7
Shadowless127
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Quote:
Originally Posted by david4127 View Post
Is that the same for v8 or is it different injectors
I was told for the V8 to use 24# bosch, Ford racing, or accel injectors for early 90's 5.0's. 4-hole pintle, direct swap.
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Unread 11-17-2011, 02:03 PM   #8
ahillier
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I recently swapped the injectors in my 98 4 liter GC with the 703 injectors from the 96 Stratus. I have to say this was a cheap easy upgrade and the benefits I see so far are amazing. I had 3 leaky injectors so i has starting issues. The truck sounds like a totally different vehicle, its idle is amazing and the throttle response is also much better. I'm doing a test on the fuel economy difference now and will post the difference when my tank gets to empty. I heard I should see a 20 mile increase per tank so here's hoping. It has to be better since the gas is now being atomized so much better with the 4 hole injectors over the 1 hole ones the truck came with.

Allan
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Unread 11-17-2011, 02:08 PM   #9
PolkaPower
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My buddy who has a modded 5.2 says that he got his injectors from a 1999 2.0 dodge neon.
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Unread 11-17-2011, 04:20 PM   #10
zander21510
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Quote:
Originally Posted by PolkaPower View Post
My buddy who has a modded 5.2 says that he got his injectors from a 1999 2.0 dodge neon.
Those would be the Bosch 703s
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Unread 11-17-2011, 04:33 PM   #11
PolkaPower
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Thanks. Here is a fun page. http://www.witchhunter.com/injectordata1.php4


Just any year with 703 will work?
http://www.injectorwarehouse.com/inj...e-new/neon.htm
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Unread 11-17-2011, 05:46 PM   #12
citRon
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I just got a set of the Bosch 703's today from 2 1997 Plymouth Breezeses at the junkyard for $45 bucks.
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Unread 11-17-2011, 06:04 PM   #13
ZickJagger
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I believe you can get them from the 4.6 crown vics and mustangs as well. People choose this route because then you're able to get them all off of one car. If you go the Dodge Neon route, you have to use them from 2 separate cars since they are 4 cylinders. I haven't done it yet, but its on my list of soon-to-come mods.

Here is the part number to 1 of the bosch injectors. I think its the Dodge Neon one - 0280155703

Check out this comparison video:

http://youtu.be/41w3sX2Pifs
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Unread 11-17-2011, 06:07 PM   #14
citRon
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Yeah the fords work- they are Bosch 715s ...but I like staying with Chrysler stuff...
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Unread 11-17-2011, 06:09 PM   #15
ZickJagger
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Oh by the way, soy boricua. Naci en San Juan. Tengo un primo que vive en el campo y tiene un Cherokee turbo. Dejame saber si lo ves por ahi...Puerto Rico no es grande haha.
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