Aero-
tyro weighs in:
To my eye, the high point on the modified car is at the top
of the B-pillar. Loaded rear suspension due mods at rear?
Doesn't that mean the template should be positioned there,
vice at the after end of the roof?
It appears that there would then be a closer match between
car and template, with some small portion of the rear window
above the template. Aero speaking, how bad would that be?
Is the rear window tapered side to side to a central ridge or
is it smoothly curved?