Print the Lancia Stratos Body with 4 extra shells and 10% infill at a .2 layer height. Carefully snap off and trim away the support structure.
Print Side Windows and Windshield with zero extra shells and zero infill at .2 layer height. Apply a thin layer of glue to the back and press on to the car body.
All other pieces will print well with 1 extra shell and 10% infill at .2 layer height.
Most pieces will snap together. If pieces are having trouble fitting, carefully trim with a hobby knife. Add a bit of glue to secure pieces that are loose.