Jeep Builds Make your own jeep build thread here, discuss and view jeeps here. All Jeep models are welcome here.
Sponsored by:
Sponsored by:

Cummins swap

Thread Tools
 
Search this Thread
 
Old 04-01-2014, 04:38 PM
  #1  
Newbie
Thread Starter
 
D_money's Avatar
 
Join Date: Apr 2014
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default Cummins swap

Looking for some insight on my build. I have a 97 that I just got and I'm beefing up the Frame and swapping axles out but I do not know what kind of axle I should get. Any ideas??? Thanks
Old 04-02-2014, 07:53 AM
  #2  
Banned
 
mcguyver_xj's Avatar
 
Join Date: Oct 2009
Location: West Springfield, MA
Posts: 2,231
Likes: 0
Received 1 Like on 1 Post
Year: 1999
Model: Cherokee
Engine: 4.0
Default

you arent the first to say this and you wont be the last no one ever follows through an xj is not a good platform for this swap i have met guys who have done 4bt swaps on wranglers and they regret because its a heavy dog motor and there is no way your shoehorning a 6bt in a wrangler or xj...

best bet for an xj is a tdi or mercedes diesel as for axles it all depends on what your doing with the jeep..
Old 04-02-2014, 08:01 AM
  #3  
CF Veteran
 
andrewmp6's Avatar
 
Join Date: Jun 2011
Location: Louisville,KY
Posts: 8,014
Likes: 0
Received 14 Likes on 14 Posts
Model: Cherokee
Default

Yeah the 4bt is 700lbs same weight as a big block chevy.The vw diesels are lighter and make good enough power.Or go ls they are light make great power and getting cheap if you get a 5.3.
Old 04-02-2014, 05:11 PM
  #4  
Newbie
Thread Starter
 
D_money's Avatar
 
Join Date: Apr 2014
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Originally Posted by mcguyver_xj
you arent the first to say this and you wont be the last no one ever follows through an xj is not a good platform for this swap i have met guys who have done 4bt swaps on wranglers and they regret because its a heavy dog motor and there is no way your shoehorning a 6bt in a wrangler or xj...

best bet for an xj is a tdi or mercedes diesel as for axles it all depends on what your doing with the jeep..
We'll it has to happen now lol Bc I already have the cab off and reinforce ing the Frame to pretty much be a small 3/4 ton jeep with a Cherokee body.
Old 04-02-2014, 05:23 PM
  #5  
Newbie
Thread Starter
 
D_money's Avatar
 
Join Date: Apr 2014
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Originally Posted by andrewmp6
Yeah the 4bt is 700lbs same weight as a big block chevy.The vw diesels are lighter and make good enough power.Or go ls they are light make great power and getting cheap if you get a 5.3.
What's great power to you tho?
Old 04-02-2014, 05:31 PM
  #6  
Member
 
Rollincoal420's Avatar
 
Join Date: Dec 2010
Posts: 116
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Originally Posted by D_money
I already have the cab off and reinforce ing the Frame
I dont follow
Old 04-02-2014, 07:44 PM
  #7  
Junior Member
 
Jimmy2227's Avatar
 
Join Date: Aug 2012
Location: Central NJ
Posts: 32
Likes: 0
Received 0 Likes on 0 Posts
Year: 1998
Model: Cherokee
Engine: 4.0 l6
Default

Originally Posted by Rollincoal420
I dont follow
I'm confused too haha
Old 04-02-2014, 09:29 PM
  #8  
Seasoned Member
 
2WDUnderachiever's Avatar
 
Join Date: Jul 2013
Location: Atlanta
Posts: 362
Likes: 0
Received 0 Likes on 0 Posts
Year: 1995
Model: Cherokee
Engine: 4.0
Default

The way to go would be the motors from the old Mercedes turbo-diesels... The 300 SD's were torque MONSTERS.
Old 04-03-2014, 02:00 AM
  #9  
CF Veteran
 
andrewmp6's Avatar
 
Join Date: Jun 2011
Location: Louisville,KY
Posts: 8,014
Likes: 0
Received 14 Likes on 14 Posts
Model: Cherokee
Default

The 5.3 makes 285 and 295 hp and 325 to 335 foot pounds of torque depending the year.If that's not enough it can be built up to close to 500hp with bolt on parts.
The stock 4.0 in the jeeps made like 190hp and 225 foot pounds of torque.
Old 04-03-2014, 04:47 AM
  #10  
Junior Member
 
Eric M's Avatar
 
Join Date: Mar 2012
Posts: 73
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by D_money

We'll it has to happen now lol Bc I already have the cab off and reinforce ing the Frame to pretty much be a small 3/4 ton jeep with a Cherokee body.
What year cherokee are you working on? If it's a full size cherokee I see know reason you couldn't pull off a 6bt...I seen one in a cj7 it was truly impressive!
Old 04-03-2014, 06:49 AM
  #11  
Newbie
 
Mogace's Avatar
 
Join Date: Nov 2013
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

def following this. I've yet to see aynone complete this so go for it.
Old 04-03-2014, 12:55 PM
  #12  
CF Veteran
 
thatXJguy's Avatar
 
Join Date: Jul 2012
Location: Hudson, FL
Posts: 3,683
Likes: 0
Received 2 Likes on 2 Posts
Year: 1999
Model: Cherokee
Engine: 4.0L Inline 6
Default

Originally Posted by mcguyver_xj
you arent the first to say this and you wont be the last no one ever follows through an xj is not a good platform for this swap i have met guys who have done 4bt swaps on wranglers and they regret because its a heavy dog motor and there is no way your shoehorning a 6bt in a wrangler or xj...

best bet for an xj is a tdi or mercedes diesel as for axles it all depends on what your doing with the jeep..
Plenty of people go through with it.

https://www.cherokeeforum.com/f46/di...j-swap-149975/
Old 04-04-2014, 06:20 AM
  #13  
Newbie
Thread Starter
 
D_money's Avatar
 
Join Date: Apr 2014
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

Originally Posted by thatXJguy
Plenty of people go through with it.

https://www.cherokeeforum.com/f46/di...j-swap-149975/
Alright thanks for the Info. My goal is to push what ever motor to te fullest and make the most power it can . A 300d can really make 500 hp? Or what motor could knock those doors down on a dyno ? I pulled the old motor out last night. Now I just have to pick a motor to put in it
Old 04-04-2014, 06:20 AM
  #14  
Newbie
Thread Starter
 
D_money's Avatar
 
Join Date: Apr 2014
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default

I nice used one that is don't have enough for a crate
Old 04-04-2014, 09:39 PM
  #15  
Senior Member
 
DieselDaze's Avatar
 
Join Date: Aug 2009
Location: Tulsa,Oklahoma
Posts: 838
Likes: 0
Received 0 Likes on 0 Posts
Year: 97
Model: Cherokee
Engine: 4.0
Default

post up some pics of the work done thus far !!

and good luck
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
skarpyona
Jeep Builds
37
12-13-2018 12:39 AM
Cherospeed99
Modified XJ Cherokee Tech
16
08-30-2018 01:40 PM
yorkee
Modified XJ Cherokee Tech
8
10-03-2015 04:41 PM
TNXJsleeper
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1
10-02-2015 08:04 PM
sjm79902
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
2
09-30-2015 11:14 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: Cummins swap



All times are GMT -5. The time now is 04:23 PM.