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FS[MidWest]: 784/703/710 Injectors
#32
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Year: 1999
Model: Cherokee
Engine: 4.0
Yes, I have 784's and 746's. The 784 fit 99-06 Jeep 4.0. The 746 fit Renix era 4.0, late 80's.
In a few days I will have the adapter that will allow you to use 784 in place of 703's. They are the exact same injector just a different connector. If you want to wait we can do that, let me know.
In a few days I will have the adapter that will allow you to use 784 in place of 703's. They are the exact same injector just a different connector. If you want to wait we can do that, let me know.
#33
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Year: 1999
Model: Cherokee
Engine: 4.0
I have a few sets of 784's.
One set of 746's, for Renix era 4.0.
I also have sets of adapters that allow you to use 784's in place of 703's. The 784 & 703 injectors are identical injectors except for the fact the the 703 has an EV1(older) connector and the 784 has a EV6(newer) connector. The 703's are getting harder and harder to find in the yards so the adapter takes care of that problem.
784's with adapter are $80 shipped.
784 with out adapter are $75 shipped.
746 are $70 shipped.
All of my injector get thoroughly cleaned by hand then ultrasonically cleaned, tested and all new parts, o-rings, filters and pintle caps.
One set of 746's, for Renix era 4.0.
I also have sets of adapters that allow you to use 784's in place of 703's. The 784 & 703 injectors are identical injectors except for the fact the the 703 has an EV1(older) connector and the 784 has a EV6(newer) connector. The 703's are getting harder and harder to find in the yards so the adapter takes care of that problem.
784's with adapter are $80 shipped.
784 with out adapter are $75 shipped.
746 are $70 shipped.
All of my injector get thoroughly cleaned by hand then ultrasonically cleaned, tested and all new parts, o-rings, filters and pintle caps.
#34
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Year: 1999
Model: Cherokee
Engine: 4.0 I6
I have a few sets of 784's. One set of 746's, for Renix era 4.0. I also have sets of adapters that allow you to use 784's in place of 703's. The 784 & 703 injectors are identical injectors except for the fact the the 703 has an EV1(older) connector and the 784 has a EV6(newer) connector. The 703's are getting harder and harder to find in the yards so the adapter takes care of that problem. 784's with adapter are $80 shipped. 784 with out adapter are $75 shipped. 746 are $70 shipped. All of my injector get thoroughly cleaned by hand then ultrasonically cleaned, tested and all new parts, o-rings, filters and pintle caps.
#36
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Year: 1999
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Engine: 4.0 I6
#40
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Year: 1999
Model: Cherokee
Engine: 4.0
No problem man. You can do the 703's which I do not have or you can do the 784's with the converter plug I do have.
If you want to look around for the 703's first that is cool, I understand.
The 784 and 703 are the same injector just a different plug. From 98-99 they changed from EV1 plug to EV6 plug/connector.
If you want to look around for the 703's first that is cool, I understand.
The 784 and 703 are the same injector just a different plug. From 98-99 they changed from EV1 plug to EV6 plug/connector.
#43
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Year: 2000
Model: Cherokee
Engine: 4.0L I6
Just put these, along with one of JHC's 62mm throttle bodies on my 2000 XJ, and wow, just wow. Only took two hours start to finish, that's to install the TB and injectors, swapping over the sensors, etc. etc. Very easy, didn't break a single thing. Not to mention JHC gave me a new 62mm TB gasket so I didn't have to cut one myself.
Started the jeep after priming the fuel injectors, fired up 100% without any stutter. Throttle response went through the roof, and it sounds way cooler too.
Spun tires pulling out of my drive lol. If you're contemplating doing thi(se) upgrades, just do it. You won't regret it. Very satisfied.
Started the jeep after priming the fuel injectors, fired up 100% without any stutter. Throttle response went through the roof, and it sounds way cooler too.
Spun tires pulling out of my drive lol. If you're contemplating doing thi(se) upgrades, just do it. You won't regret it. Very satisfied.
Last edited by Tubur; 04-16-2016 at 09:12 PM.
#44
Senior Member
Finally installed the 746s in my '89.
Easy swap using this writeup:
https://www.cherokeeforum.com/f51/in...ap-4-0l-92149/
Seems to run considerably smoother. Just a few miles on em so we'll see how it effects MPGs
Thanks!
Easy swap using this writeup:
https://www.cherokeeforum.com/f51/in...ap-4-0l-92149/
Seems to run considerably smoother. Just a few miles on em so we'll see how it effects MPGs
Thanks!