https://i.pinimg.com/originals/b5/c5...18dd711ebf.jpg
I can't find a picture of the interior of Rod Emory's 356 Special, but it had a child seat in a 2+½ configuration. 356s don't have any rear legroom anyway.
Anyways the wind tunnel pix are beside the point. Anything interesting is happening in the underbody. It's probably like an Aston Martin Valkyrie, a car shape draped over some black voodoo magik that involves a front wing and rear difusser boxes.