Haven't done mine yet but I think it runs right to the firewall.
http://www.kirkhammotorsports.com/ma...t/carpet.shtml
I've got the Halon bottle which pretty much blocks the view anyway. How's the transmissin tunnel going? As I understand it the wierd bend on the passenger side is a bear to get fitted with the wool carpet.
I went with the nylon carpet just because wool seemed like a bad idea in a car with no roof. Not to mention the extra weight. (living in a swamp doesn't help either)