posted March 08, 2004 10:34 PM
Length of dash from front to back, but most cars built out there dont meet that rule, I think its one of those rules they dont enforce very much but could if you werent right on all the others.
posted March 09, 2004 01:00 PM
I thought that the "R" Dimension was the max width of the window post at the bottom.
posted March 09, 2004 01:53 PM
I believe that demension R is the bottom of the A piller or windshield post. 19" maximum including the post. I'll guess that piece represents the quarter window, when cars had quarter windows.
Good luck, Superdave
posted March 10, 2004 11:27 AM
Thanks Superdave That makes the most sense. My car was way away from legal if that was the roof setback or dash depth!