injectors on a 99 4.0
Seasoned Member
Joined: Jul 2009
Posts: 306
Likes: 0
From: Los Angeles
Year: 1992
Model: Cherokee
Engine: 4.0L HO
Mustang 5.0 Injectors = near bolt in (have 4 holes instead of 1, more fuel, better spray)
or
Dodge Neon Injectors = better throttle response, they have four small holes compared to the single stock. I believe you need 703's??
Here's a link, I'm going to swap some Dodge Stratus 703's in mine this week as well.
http://www.jeep4x4center.com/blog/?p=1051
Herp Derp Jerp
Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Tada...
https://www.cherokeeforum.com/f67/70...rite-up-66456/
703s use the EV-1/JETRONIC connector found on 1998 and below. 1999+ uses EV-6/USCAR, which means 784 injectors. First post from dukie564 in that thread has a sheet going over some details.
If you go the 784 route, beware the stupid 782 injectors found in 2.0s. They're too short. 784s in 2.4L engines around 1998-2000 are the magic ones
https://www.cherokeeforum.com/f67/70...rite-up-66456/
703s use the EV-1/JETRONIC connector found on 1998 and below. 1999+ uses EV-6/USCAR, which means 784 injectors. First post from dukie564 in that thread has a sheet going over some details.
If you go the 784 route, beware the stupid 782 injectors found in 2.0s. They're too short. 784s in 2.4L engines around 1998-2000 are the magic ones
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