Here it is without the hyperlink: http://zccw.org/Tech/Body/09-97EarlyZAerodynamics.html
Schevets, the drawings are clear if you click on them again to enlarge to the full size picture.
I, along with many others would love to see what you guys come up with!
!M!
I have chassis dimmensions you could use in my album here You were talking about drag coefficients, and I'm not sure which thread you are refering to, but have you seen this page ? !M!