4bt cummins jeep tj

[dzljon]

Added some color to the valve covers

 

[dzljon]

Injection pump is installed

 

[dzljon]

Started making a engine shroud

 

[ovrszd]

What are you running in the TJ now??

 

[dzljon]

4.0l i6 stock motor

 

[ovrszd]

The 4.0L has very good low end torque. Not sure how much gain you'll feel. But then it depends on what your intent is. Are you gonna drive it on the hiway at all?

 

[dzljon]

Stock is under 300 ft lbs this will be north of 400 and get 20+ mpg

 

[ovrszd]

Don't get too wrapped up in numbers. Are going to hiway drive it at all??

 

[dzljon]

Here is the cummi s I put in my f250, and it out performs the 7.3 on every level, I will be honest I hate gas motors an I hate any v gas motor even more and the v configuration diesel in pickups suck as well

 

[ovrszd]

I run Jeeps and 4 wheel almost every weekend. I also road trip every year, covering 3000 miles or more each trip. Just trying to help you out. I've wheeled several times with Jeeps equipped with the 4BT. Not sure what your Cummins equipped F250 has to do with the Jeep project.

So are you going to drive this Jeep on the hiway or not??