Question: The seats in my 61 Tbird have tracks that are designed for the tonneau cover, meaning they don't go back as far as model that doesn't have the tonneau. Is this some kind of limiter on the tracks that keeps them from going back, or is this the actual length of the track? I only use the tonneau cover on occasion and it would be great if the seats went all the way back. It is hard to cruise and look cool when you are that close to the dashboard! Driver seat is power. Passenger seat is not. Any ideas?