I''m working on putting together a tube chassis for a 69 camaro but my issue is that I don't have a car to measure I need the dimensions for the roof on the interior and the angles on the pillars as well I'm also going to need the interior width from door to door and the front to back length with the dash out as the car I'm putting together is going to have a custom dash.

all help is greatly appreciated as this project is big for me and I want to do it good and do it right so that the chassis will be able to have a fiberglass body mounted directly to it.