Sep 21, 2015, 03:49 PM
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XJ Ask the Question Thread
Moderator CF K9-unit
Joined: Apr 2012
Posts: 5,842
Likes: 12
From: Alaska
Year: 2000 sport
Model: Cherokee (XJ)
Engine: New 4.0l from s&j engines
A throttle body spacer on the XJ is a complete waste of hard earned money. Spacers work on throttle body injected vehicle and the XJ is multiport injected, MPI. Meaning instead of the fuel spraying directly into the throttle body it is sprayed through multiple injectors directly into the intake manifold. A spacer helps a TBI vehicles by increasing the amount of air inside the intake manifold that the fuel has to mix with, more air = more power. Since the injectors on a XJ are located right at the ports for the head, a spacer will not increase airflow or give any H-power benefits.
CF Veteran
Joined: May 2015
Posts: 4,481
Likes: 18
From: Arizona
Year: 97
Model: Cherokee
Engine: 4.0
Newbie
Joined: Nov 2017
Posts: 9
Likes: 0
From: Valrico FL
Year: 1998
Model: Cherokee(XJ)
Engine: 4.0
CF Veteran
Joined: May 2015
Posts: 4,481
Likes: 18
From: Arizona
Year: 97
Model: Cherokee
Engine: 4.0
A throttle body spacer on the XJ is a complete waste of hard earned money. Spacers work on throttle body injected vehicle and the XJ is multiport injected, MPI. Meaning instead of the fuel spraying directly into the throttle body it is sprayed through multiple injectors directly into the intake manifold. A spacer helps a TBI vehicles by increasing the amount of air inside the intake manifold that the fuel has to mix with, more air = more power. Since the injectors on a XJ are located right at the ports for the head, a spacer will not increase airflow or give any H-power benefits.
Newbie
Joined: Nov 2017
Posts: 9
Likes: 0
From: Valrico FL
Year: 1998
Model: Cherokee(XJ)
Engine: 4.0
A throttle body spacer on the XJ is a complete waste of hard earned money. Spacers work on throttle body injected vehicle and the XJ is multiport injected, MPI. Meaning instead of the fuel spraying directly into the throttle body it is sprayed through multiple injectors directly into the intake manifold. A spacer helps a TBI vehicles by increasing the amount of air inside the intake manifold that the fuel has to mix with, more air = more power. Since the injectors on a XJ are located right at the ports for the head, a spacer will not increase airflow or give any H-power benefits.
Moderator CF K9-unit
Joined: Apr 2012
Posts: 5,842
Likes: 12
From: Alaska
Year: 2000 sport
Model: Cherokee (XJ)
Engine: New 4.0l from s&j engines
Look man Whatever!! I was just passing info..but if you want to go around in life being misinformed,, fine by me..
Moderator of Jeeps
Joined: Jul 2011
Posts: 21,029
Likes: 3
From: Frederick, MD from Cleveland, OH
Year: 1993 YJ Wrangler
Engine: 4.0 I6
Let's all calm down here, shall we?
The problem you'll find with reading reviews is that most people don't know what they're talking about. It won't hurt anything to have a TB spacer on there, but if get a refund if it's an option for you. To be quite frank, it was a waste of money. But whether or not you're okay with that is your decision. We all live and learn
The problem you'll find with reading reviews is that most people don't know what they're talking about. It won't hurt anything to have a TB spacer on there, but if get a refund if it's an option for you. To be quite frank, it was a waste of money. But whether or not you're okay with that is your decision. We all live and learn
CF Veteran
Joined: Jan 2013
Posts: 19,219
Likes: 45
From: west chester, pa
Year: 1999
Engine: 4.0
Originally Posted by Dumajones
Look man Whatever!! I was just passing info..but if you want to go around in life being misinformed,, fine by me..
CF Veteran
Joined: Jan 2013
Posts: 19,219
Likes: 45
From: west chester, pa
Year: 1999
Engine: 4.0
Originally Posted by NewKindOfClown
Let's all calm down here, shall we?
The problem you'll find with reading reviews is that most people don't know what they're talking about. It won't hurt anything to have a TB spacer on there, but if get a refund if it's an option for you. To be quite frank, it was a waste of money. But whether or not you're okay with that is your decision. We all live and learn
The problem you'll find with reading reviews is that most people don't know what they're talking about. It won't hurt anything to have a TB spacer on there, but if get a refund if it's an option for you. To be quite frank, it was a waste of money. But whether or not you're okay with that is your decision. We all live and learn
Moderator CF K9-unit
Joined: Apr 2012
Posts: 5,842
Likes: 12
From: Alaska
Year: 2000 sport
Model: Cherokee (XJ)
Engine: New 4.0l from s&j engines
CF Veteran
Joined: Jan 2013
Posts: 19,219
Likes: 45
From: west chester, pa
Year: 1999
Engine: 4.0
Me annoying? You are the one who's goddamn annoying. Everything was nice and quiet until you came back and started spamming everywhere with pictures of naked guys. It's really outrageous. I had enough of it!
Keep that **** in the closet, yo!
Keep that **** in the closet, yo!
Moderator CF K9-unit
Joined: Apr 2012
Posts: 5,842
Likes: 12
From: Alaska
Year: 2000 sport
Model: Cherokee (XJ)
Engine: New 4.0l from s&j engines
Then stop texting me asking for the pics geesh!
Mod fight! lol
No, I don't lick fish.
Joined: Mar 2011
Posts: 11,169
Likes: 26
From: Northern Kentucky
Year: 1999
Model: Cherokee (XJ)
Engine: 4.0
