Jessie The Jeep (lots of pics)
Thread Starter
Seasoned Member
Joined: Jul 2009
Posts: 271
Likes: 0
Year: 1996
Model: Cherokee
Engine: 4.0L HO
Haven't updated this in awhile. So it's time for an update. Jeesie's motor is starting to get really tired and during the last oil change it looked like glitter day in arts and craft class! So after looking around craigslist for a couple weeks I came across a wrecked 99 that the guy was parting out. He said he wanted 400 in the ad but the motor had 170k on it. So I low balled the guy and offered him 280 and he said sure. The Jeep already ahd the tranny pulled and was on a trailer. So I had my buddy tow it down to the dealership friday after work. Saturday I went in and after 2 hours the motor was out and on a stand. I also scored the non dummy light gauge cluster, the passenger side air bag and a set of 6.5" Jensen speakers. For free!!
The plan for the motor is a complete tear down and rebuild with a good amount of upgrades. Here is my build list
4.0 Rebuild
99 Intake Manifold
703 Injectors
Thor Air Intake
Brown Dog Motor Mounts
FlowKooler Water Pump
Bored Throttle Body
4.0 Aluminum Valve Cover
High Flow Oil Pump
Oversized Oil Filter
That is where I am at so far. Here are a few pics of the Jeep I got the motor out of and the motor removed
This image has been resized. Click this bar to view the full image. The original image is sized 1024x768 and weights 177KB.

And finally a picture of Jessie stranded while her throttle body is sent off to get bored.
This image has been resized. Click this bar to view the full image. The original image is sized 1024x768 and weights 218KB.
The plan for the motor is a complete tear down and rebuild with a good amount of upgrades. Here is my build list
4.0 Rebuild
99 Intake Manifold
703 Injectors
Thor Air Intake
Brown Dog Motor Mounts
FlowKooler Water Pump
Bored Throttle Body
4.0 Aluminum Valve Cover
High Flow Oil Pump
Oversized Oil Filter
That is where I am at so far. Here are a few pics of the Jeep I got the motor out of and the motor removed


And finally a picture of Jessie stranded while her throttle body is sent off to get bored.
Thread Starter
Seasoned Member
Joined: Jul 2009
Posts: 271
Likes: 0
Year: 1996
Model: Cherokee
Engine: 4.0L HO
Motor is pretty much torn down as far as I need to go for now and I have started ordering parts for it.

Ordered my new motor mounts and air intake


Ordered my new motor mounts and air intake

Last edited by JeepSpeed18; Mar 18, 2012 at 05:28 PM.
Thread Starter
Seasoned Member
Joined: Jul 2009
Posts: 271
Likes: 0
Year: 1996
Model: Cherokee
Engine: 4.0L HO
Senior Member
Joined: Mar 2012
Posts: 943
Likes: 1
From: ROCKFORD IL
Year: 1998, 1993
Model: Cherokee
Engine: 4.0
CF Veteran
Joined: Jan 2011
Posts: 1,894
Likes: 4
From: Las Vegas
Year: 1999
Model: Cherokee
Engine: 4.0
Nice!
Just did mine on my 99, no grinding, perfect fit.
Don't bother going with Felpro Manifold Gasket.....it didn't fit on my 99.
Here is the Felpro gasket that i returned.

Oh, definitely need a gear wrench for the bolts under the manifold.
GL.
Just did mine on my 99, no grinding, perfect fit.
Don't bother going with Felpro Manifold Gasket.....it didn't fit on my 99.
Here is the Felpro gasket that i returned.

Oh, definitely need a gear wrench for the bolts under the manifold.
GL.
Thread Starter
Seasoned Member
Joined: Jul 2009
Posts: 271
Likes: 0
Year: 1996
Model: Cherokee
Engine: 4.0L HO
And the parts collecting begins. APN Header, Bored throttle body, Hesco high flow thermostat housing, Brown Dog motor mounts.


Taylor performance wire set, Dorman harmonic balancer, Davis Unified cap and rotor.

Starting to build a stack of boxes


Taylor performance wire set, Dorman harmonic balancer, Davis Unified cap and rotor.

Starting to build a stack of boxes
i have that badge its kinda still attached to an older cj grill lol
Thread Starter
Seasoned Member
Joined: Jul 2009
Posts: 271
Likes: 0
Year: 1996
Model: Cherokee
Engine: 4.0L HO
Well guys I finally got my engine build all figured out and Jessie is going to be getting a 4.2 Stroker!
Here is my build sheet.
AMC 232 3.500" stroke crank
Jeep 4.0L 6.125" rods
Silvolite UEM-2229 +0.030" bore pistons
Increase piston dish volume to 18cc
9-9.2:1 CR
CompCams 68-115-4 192/200 degree camshaft
Ported HO 1.91"/1.50" cylinder head
Mopar/Victor 0.043" head gasket
0.040" quench height
Ford 24lb/hr injectors
241hp @ 5000rpm, 294lbft @ 3000rpm
Head Gasket: Summit # DCC-4529242
Pistons: Summit # UEM-2229-030
Cam: Summit # CCA-68-115-4
Lifters: Summit # CCA-822-12
Crank: Northern Auto Parts $241 Total with core charge
Injectors: Ford 24lbs/hr $70
Here is my build sheet.
AMC 232 3.500" stroke crank
Jeep 4.0L 6.125" rods
Silvolite UEM-2229 +0.030" bore pistons
Increase piston dish volume to 18cc
9-9.2:1 CR
CompCams 68-115-4 192/200 degree camshaft
Ported HO 1.91"/1.50" cylinder head
Mopar/Victor 0.043" head gasket
0.040" quench height
Ford 24lb/hr injectors
241hp @ 5000rpm, 294lbft @ 3000rpm
Head Gasket: Summit # DCC-4529242
Pistons: Summit # UEM-2229-030
Cam: Summit # CCA-68-115-4
Lifters: Summit # CCA-822-12
Crank: Northern Auto Parts $241 Total with core charge
Injectors: Ford 24lbs/hr $70
Thread Starter
Seasoned Member
Joined: Jul 2009
Posts: 271
Likes: 0
Year: 1996
Model: Cherokee
Engine: 4.0L HO












