99+ Intake Manifold Qurstions
Thread Starter
Member
Joined: Jun 2011
Posts: 146
Likes: 0
From: Southern California
Year: 1997
Model: Cherokee
Engine: 4.0 Liter
99+ Intake Manifold Qurstions
Hi gang, I have a 97 4.0 auto and 703 injectors. I want to put a 99+ intake on it to add some hp. Is it a simple bolt on project or will I have to mod my rig? Thanks for any insight.
Flash
Flash
CF Veteran
Joined: Jun 2009
Posts: 2,173
Likes: 0
From: Columbus, Ohio
Year: 1997
Model: Cherokee
Engine: 4.0, comp cam, 99 intake, apn header, neon injectors, Thunderbolt 2.5" High Flow Cat
it's mostly a simple bolt on project. I had to extend the wires to the air temperature sensor, and relocate a few vacuum lines, but that was about it as far as an install on a stock cherokee with the 703 injectors. On mine though, I also had to clearance one of the runners on the intake but that's because I'm running an APN header as well.
CF Veteran
Joined: Jun 2010
Posts: 2,501
Likes: 4
From: Flint/Asheville
Year: 1995
Model: Cherokee
Engine: 4.0 HO
it's mostly a simple bolt on project. I had to extend the wires to the air temperature sensor, and relocate a few vacuum lines, but that was about it as far as an install on a stock cherokee with the 703 injectors. On mine though, I also had to clearance one of the runners on the intake but that's because I'm running an APN header as well.
Thread
Thread Starter
Forum
Replies
Last Post
jmsummers2012
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
56
Jun 12, 2025 02:04 AM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
