Injector Swap
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Junior Member
Joined: Jun 2012
Posts: 57
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From: Arkadelphia, AR
Year: 1998
Model: Cherokee
Engine: 4.0L
Injector Swap
Not sure if this should be in the Advanced Tech section or not, but I would just like a quick cut and dry answer on this. I have a '98 XJ that I would like to swap the injectors out to get a little better gas mileage. What part number of injector could I just plug and play following the guide in the write up section? I just want to be able to run to O'Reilly's or AutoZone and grab them and put them in.
CF Veteran
Joined: Aug 2009
Posts: 4,118
Likes: 6
From: Oshkosh, WI.
Year: 1991
Model: Cherokee
Engine: 4.0
Not sure if this should be in the Advanced Tech section or not, but I would just like a quick cut and dry answer on this. I have a '98 XJ that I would like to swap the injectors out to get a little better gas mileage. What part number of injector could I just plug and play following the guide in the write up section? I just want to be able to run to O'Reilly's or AutoZone and grab them and put them in.
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CF Veteran
Joined: Oct 2011
Posts: 4,440
Likes: 3
From: Seal Beach, CA
Year: 1996
Model: Cherokee
Engine: 4.0 HO Straight Six
Junkyard. From a Dodge Neon. Or just check the for sale section for some 703s.
Honestly you might not even see better mileage. Mostly those who report better mileage just have dirty and gunked up OEM injectors. So in my opinion, unless you're also getting a bored throttle body, cold air intake, a header and swapping the newer intake manifold, just run some injector cleaner and be on your way
Honestly you might not even see better mileage. Mostly those who report better mileage just have dirty and gunked up OEM injectors. So in my opinion, unless you're also getting a bored throttle body, cold air intake, a header and swapping the newer intake manifold, just run some injector cleaner and be on your way
CF Veteran
Joined: Aug 2009
Posts: 4,118
Likes: 6
From: Oshkosh, WI.
Year: 1991
Model: Cherokee
Engine: 4.0
Junkyard. From a Dodge Neon. Or just check the for sale section for some 703s.
Honestly you might not even see better mileage. Mostly those who report better mileage just have dirty and gunked up OEM injectors. So in my opinion, unless you're also getting a bored throttle body, cold air intake, a header and swapping the newer intake manifold, just run some injector cleaner and be on your way
Honestly you might not even see better mileage. Mostly those who report better mileage just have dirty and gunked up OEM injectors. So in my opinion, unless you're also getting a bored throttle body, cold air intake, a header and swapping the newer intake manifold, just run some injector cleaner and be on your way
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