The only thing I can help you with is th cushion because I don't have exact specs for any of the other. The cushion is nearly ALWAYS a couple feet from the wall. It does, however, tend to be a little closer to the wall in turns 3-4 than it is in 1-2. track entrance is coming out of two and exit is going into one. Hope this helps a little bit. I'll see what else i can find out for you.