Don't mate the I6 with the S4M56. If you are going to do a swap like that use an NV4500 out of a chevy, you get a deep first gear plus an over drive gear. And the SM456 is getting rare and expensive.

But if you really want to call Advanced Adapters, they have the parts to do it. They don't list it on the web site so you have to actually call. Cost alot too.


Jeep
Jus' sayin'