1994 xj engine 4.0 to newer 4.0 engine swap
 

Has anyone ever put a 97 or 98 up cherokee 4.0 in a 94? Just curious. They
say they are different, but how different? Computer swap? ac, alt brackets?
Id like to try it if I can get a 20 or 30 thousand mile motor. Thanks in
advance.

Re: 1994 xj engine 4.0 to newer 4.0 engine swap
 

Hey Tracy,

The '96 and up XJ's are ODBII. The '94 is ODBI, so a '97/'98 engine
will not swap into your '94 easily. Basically, ODBII has a lot more
wires than ODBI. Maybe just rebuild your current engine?

-Brent Bogrees
'89 YJ 4.0L w/ 33" BFG MT's and '98 XJ 4.0L driveline swap
'94 XJ 4.0L w/ 31" BFG AT's
http://www.chrr.ohio-state.edu/~bogrees/html/Jeep.html


"Tracy Deyoung" <drtre02@earthlink.net> wrote in message news:<q6LKb.40784$Pg1.11756@newsread1.news.pas.ear thlink.net>...
> Has anyone ever put a 97 or 98 up cherokee 4.0 in a 94? Just curious. They
> say they are different, but how different? Computer swap? ac, alt brackets?
> Id like to try it if I can get a 20 or 30 thousand mile motor. Thanks in
> advance.

Re: 1994 xj engine 4.0 to newer 4.0 engine swap
 

Hey Tracy,

The '96 and up XJ's are ODBII. The '94 is ODBI, so a '97/'98 engine
will not swap into your '94 easily. Basically, ODBII has a lot more
wires than ODBI. Maybe just rebuild your current engine?

-Brent Bogrees
'89 YJ 4.0L w/ 33" BFG MT's and '98 XJ 4.0L driveline swap
'94 XJ 4.0L w/ 31" BFG AT's
http://www.chrr.ohio-state.edu/~bogrees/html/Jeep.html


"Tracy Deyoung" <drtre02@earthlink.net> wrote in message news:<q6LKb.40784$Pg1.11756@newsread1.news.pas.ear thlink.net>...
> Has anyone ever put a 97 or 98 up cherokee 4.0 in a 94? Just curious. They
> say they are different, but how different? Computer swap? ac, alt brackets?
> Id like to try it if I can get a 20 or 30 thousand mile motor. Thanks in
> advance.

Re: 1994 xj engine 4.0 to newer 4.0 engine swap
 

Hey Tracy,

The '96 and up XJ's are ODBII. The '94 is ODBI, so a '97/'98 engine
will not swap into your '94 easily. Basically, ODBII has a lot more
wires than ODBI. Maybe just rebuild your current engine?

-Brent Bogrees
'89 YJ 4.0L w/ 33" BFG MT's and '98 XJ 4.0L driveline swap
'94 XJ 4.0L w/ 31" BFG AT's
http://www.chrr.ohio-state.edu/~bogrees/html/Jeep.html


"Tracy Deyoung" <drtre02@earthlink.net> wrote in message news:<q6LKb.40784$Pg1.11756@newsread1.news.pas.ear thlink.net>...
> Has anyone ever put a 97 or 98 up cherokee 4.0 in a 94? Just curious. They
> say they are different, but how different? Computer swap? ac, alt brackets?
> Id like to try it if I can get a 20 or 30 thousand mile motor. Thanks in
> advance.