engine swap

Money Shot

Active Member
Joined
Aug 7, 2006
Location
Jacksonville
i got an 02TJ with a 2.4L and a buddy that has a 4.0L out of a 94YJ. just wondering if there is anything special i need to do to swap these out or is it a direct take out put in???
 
IIRC, you may have problems putting a older engine into a newer vehicle in regards to emissions/inspections if your going to keep it on the street. I've not done that swap but I'm sure others will chime in about it.
 
The 02 TJ is an OBDII vehicle, and the 94 YJ is not, so you will need the complete computer and wiring harness from a 2002 or newer 4.0 TJ to start with. There will also be differences in cooling systems, and possibly engine mounts and transmission connections.
 
I'll sell you a 4.0 with 58 k out of a 06 unlimited, 6 speed manual and all my supporting stuff if you are willing to wait until this summer when after my hemi swap
 
Back
Top