Hey guys...I have a '65 impala that currently has a 98 vortec 350 with a 4l60e behind it. The tranny is ran by a EZ-TCU controller. My question is that I have a 2002 ls 5.3 that I wanna put in there but I need know if I can use the tranny I got in there now. I wouldn't use the ez tcu controller because I would have harness made to run both motor and trans. Thanks for any help/info you can provide.