Did I mention
Thumbup?
As I recall, that car had a mid-engine and relocated axle. Do you have any idea how many ways there are to chop a top? I could enumerate some if you like — forward/reverse slant vs level, how many inches, etc. Have you thought about grafting in a Buick Rivera boat tail? Or Corvette if you want to work in fiberglass.
Dodge Magnum hatch?