^lol...but its going off on a tangent!
@Real - I did finalize the track, though I'm not happy with the ending layout or the smoothness of it. I also had to do a quickie job on the banking because I've only got about a week left to work on this and complete it. I'll send it to you just incase you still want to have a look at it, but just beware of the crappiness of the ending
Oh, and here is a top view of that wingover. I did try to get a good snap to it, not sure if I succeeded though, its been a while since I've been on a beemer.
grid spacing at 4'x4'