I should clarify! We have the entire donor system and will began to mock it up this week. I'm approaching this first as its free in my mind. If we run into fitement issues we have determined the vintage air unit for ac/heat/defrost that's fits. Among that we are also running 295 tires in the rear with a built 5 speed PPG gears in hopes to put down our ~440 RWHP motor. I have a friend That builds many custom vehicles for SEMA so changing the rear body should be easy. We have also modified much of the rear to allow the wheels to be tucked in as much as possible.